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1
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ุจุณู… ุงู„ู„ู‡ ุงู„ุฑุญู…ู† ุงู„ุฑุญูŠู… ูˆุตู„ู†ุง ู„ุนู†ุฏู‰ ุงู„ู„ู‰ ู‡ูˆ ุงู„ู€
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Serima models ุงู„ู„ู‰ ู‡ู‰ ุงู„ seasonal ู‚ุฑูŠู…ุฉ ุงูˆ
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seasonal autoregressive integrated moving average
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ุงุฎุชุตุงุฑุง ุทูŠุจ ุงู„ Serima ุจู†ุงุชูŠ ู‡ุงูŠ models ุจู†ุณุชุฎุฏู…ู‡ุง
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ู„ู…ุง ูŠูƒูˆู† ููŠ ุนู†ุฏู†ุง ูุด stationary ูˆ ูŠูƒูˆู† ุงู„
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stationary ู‡ุฐุง ุงู„ู„ู‰ ู…ุงููŠุด ููŠู‡ ุฌุงูŠ ู…ู† ูˆูŠู† ู…ู† ุงู„
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seasonality ูู…ุซู„ุง ุบุงู„ุจุง ู…ุง ุชูƒูˆู† ุงู„ุจูŠุงู†ุงุช ุตุฑุงุญุฉ
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00:00:48,030 --> 00:00:52,210
ุจุดูƒู„ ูˆุงุถุญููŠู‡ุง seasonality ุนู†ุฏู…ุง ุชูุฃุฎุฐ ุจุดูƒู„ monthly
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00:00:52,210 --> 00:00:57,110
ูŠูƒูˆู† ุงู„ุณู†ุฉ ู‡ู†ุง ู…ู‚ุณู…ุฉ ุฅู„ู‰ ุงุชู†ุงุดุฑ ุดู‡ุฑ ูููŠ ุงู„ุญุงู„ุฉ ู‡ุฐู‡
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ูƒู„ ุณู†ุฉ ุนุจุงุฑุฉ ุนู† ุงุชู†ุงุดุฑ observation ูˆููŠ ุงู„ุญุงู„ุฉ ู‡ุฐู‡
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ุงู„ period ุชุจุน ุงู„ season ุงู„ู„ูŠ ู‡ูˆ ุงู„ seasonal period
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ุงู„ู„ูŠ ู‡ูˆ ุจูŠูƒูˆู† ุงุชู†ุงุดุฑุŒ ู†ุนู…ุŸ ูˆุฒูŠ ู‚ุตุฉ ุงู„ู…ูŠุงู†ุงุช ุงู„ู„ูŠ
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ุดูุชูˆู‡ุง ุชุจุน ุงู„ air messenger ู‡ุฐู‡ ุงู„ู„ูŠ ู‡ูŠ ุงู„ุฑูƒุงุจ
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00:01:10,390 --> 00:01:15,610
ุงู„ู„ูŠ ุนุจุฑ ุงู„ุณู†ูˆุงุชุŒ ุฑูƒุงุจ ุงู„ุทูŠุฑุงู†ููŠ ุจูŠุงู†ุงุช ู…ูˆุฌูˆุฏุฉ
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00:01:15,610 --> 00:01:22,830
ูุนุฏุฏ ุงู„ู…ุณุงูุฑูŠู† ุนุจุฑ ุงู„ุณู†ูˆุงุช ููŠ ุงู„ุดู‡ูˆุฑ ุฎู„ูŠู†ุง ู†ู‚ูˆู„ ุงูˆ
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00:01:22,830 --> 00:01:27,550
ูƒู„ ุดู‡ุฑ ุนุจุฑ ุงู„ุณู†ูˆุงุช ุงู„ู…ู‡ู… ู…ู…ูƒู† ูŠูƒูˆู† quarterly
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00:01:27,550 --> 00:01:31,590
observation ุงู„ู„ูŠ ู‡ูˆ ุฃุณูู„ ุญุงู„ุฉ ู‡ุงูŠ ุฃุฑุจุนุฉ ุนู†ุฏู…ุง ุชู‚ุณู…
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00:01:31,590 --> 00:01:35,870
ุงู„ุณู†ุฉ ุฅู„ู‰ ุฃุฑุจุนุฉ ู…ุดุงู‡ุฏุงุช ูŠุนู†ูŠ ู…ุซู„ุง ูŠุง ุจู†ุงุช ุงู„ุนุงู…
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00:01:35,870 --> 00:01:42,130
2000 ุฃุฑุจุน ูุตูˆู„ ุงู„ุนุงู… 2001 ุฃุฑุจุน ูุตูˆู„ ูˆ ู‡ูƒุฐุง ููƒู„ ุฒูŠ
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00:01:42,130 --> 00:01:46,630
ุงู„ู…ุจูŠุนุงุชูƒู„ ุณู†ุฉ ู…ู‚ุณู…ุฉ ุฅู„ู‰ ุฃุฑุจุน observationsุŒ ุงู„ู„ูŠ
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00:01:46,630 --> 00:01:50,150
ู‡ูˆ ู…ู…ูƒู† ูŠูƒูˆู† dailyุŒ ูŠูˆู…ูŠุŒ ูููŠ ุงู„ุญุงู„ุฉ ู‡ุฐู‡ ุจูŠูƒูˆู†
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ุชู„ุงุชู…ูŠุฉ ูˆ ุฎู…ุณุฉ ูˆ ุณุชูŠู† ู…ุดุงู‡ุฏุฉ ูƒู„ ุณู†ุฉ ุนุจุฑ ุงู„ุณู†ูˆุงุช ุฒูŠ
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00:01:55,530 --> 00:02:00,670
ู…ุซู„ุง ู†ูŠุฌูŠ ู†ู‚ูˆู„ ุงู„ู„ูŠ ู‡ูŠ ุฏุฑุฌุฉ ุงู„ุญุฑุงุฑุฉุŒ ุฏุฑุฌุงุช ุงู„ุญุฑุงุฑุฉ
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00:02:01,670 --> 00:02:06,410
ุฒูŠ ู‡ูŠูƒ ู…ุซู„ุง ุฃูˆ ู†ูŠุฌูŠ ู†ู‚ูˆู„ู‡ุง ู…ุซู„ุง ุงู„ู„ูŠ ู‡ูŠ ู…ู…ูƒู†
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00:02:06,410 --> 00:02:10,670
ุชุนุชุจุฑูˆู‡ุง ูƒู…ูŠุฉ ุงู„ู…ุทุฑ ุนู„ู‰ ููƒุฑุฉ ููŠ ุจุนุถ ุงู„ุฃูŠุงู… ููŠู‡ุง ..
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ููŠ ุฏูˆู„ ุชุงู†ูŠุฉ ุงู„ู…ุทุฑ ุจุชุดุชุช ุทูˆู„ ุงู„ุณู†ุฉ ููŠ ุงู„ู…ู†ุงุทู‚
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00:02:14,310 --> 00:02:18,810
ุงู„ุงุณุชูˆุงุฆูŠุฉ ูููŠู†ุง ู†ุญูƒูŠ ุญุชู‰ ุนู† ูƒู…ูŠุฉ ุงู„ู…ุทุฑ ุนุจุฑ ุงู„ุนุงู…
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00:02:18,810 --> 00:02:24,710
ููŠ ุงู„ุฃูŠุงู… ูƒู„ู‡ุงุŒ ู†ุญูƒูŠ ุนุจุฑ ุงู„ุณู†ูˆุงุชู…ู…ูƒู† ูŠูƒูˆู† weekly
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00:02:24,710 --> 00:02:27,990
observations ูŠุนู†ูŠ ูŠูƒูˆู† ููŠ ุงู„ุญุงู„ุฉ ู‡ุฐู‡ ุงุชู†ูŠู† ูˆ ุฎู…ุณูŠู†
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00:02:27,990 --> 00:02:32,290
ุงู„ู„ูŠ ู‡ูˆ week ุจ .. a year ูˆ ู…ู…ูƒู† ูŠูƒูˆู† daily working
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work .. days ูŠุนู†ูŠ ูŠุจู‚ู‰ ู†ุญุช ุนุฏุฏ ุฃูŠุงู… ุงู„ุฃุณุจูˆุน
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00:02:35,210 --> 00:02:39,300
ุงู„ุณุงุจุนุฉ ูˆู„ูƒู† ุงู„ุนุฏุฏ ุงู„ู„ูŠ .. ุงู„ู„ูŠ ุจู†ุดุชุบู„ ููŠู‡ู…ุจุชุนุฑููˆุง
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00:02:39,300 --> 00:02:43,340
ููŠ ุฅุฌุงุฒุฉ ุงู„ู„ูŠ ู‡ูˆ ูŠูˆู…ูŠู† ููŠ ุงู„ุฃุณุจูˆุน ุฒูŠ ู‚ุตุฉ ุงู„ stock
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00:02:43,340 --> 00:02:47,260
market ู‡ูŠ ุงู„ู„ูŠ ู‡ูŠ ุฃุณุนุงุฑ ุงู„ุนู…ู„ุฉุŒ ุฃุณุนุงุฑ ุงู„ุนู…ู„ุฉ ููŠ
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00:02:47,260 --> 00:02:51,000
ูŠูˆู…ูŠู† ุงู„ู…ุนูŠู†ูŠู† ุชู‚ู ู…ุซู„ุง ุนู„ู‰ ุฃุณุงุณ ุฃู†ู‡ ููŠ ูŠูˆู…ูŠู† ููŠุด
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00:02:51,000 --> 00:02:56,360
ููŠู‡ู… ุฃุณู‡ู… ุงู„ุชุฏุงูˆู„ ุฃุณู‡ู…ูุจุชุนุฑููˆุง ุจุชุณูƒุฑ ุงู„ุฃุณู‡ู… ูŠูˆู…
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00:02:56,360 --> 00:03:00,400
ู…ุซู„ุง ุงู„ุฌู…ุนุฉ ููŠ ุงู„ุนุงู„ู… ูˆ ุจุชูุชุญ ูŠูˆู… ุงู„ุชู†ูŠู† ุตุญุŸ ู„ุฅู†
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00:03:00,400 --> 00:03:04,660
ุงู„ุณุจุช ูˆุงู„ุฃุญุฏ ุจูŠูƒูˆู† ุฅุฌุงุฒุฉ ูุจุชุซุจุช ููƒุงู† ุฎู…ุณ ุฃูŠุงู… ุจุณ
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00:03:04,660 --> 00:03:07,900
ุจูŠูƒูˆู† ุนุจุฑ ุงู„ุฃุณุจูˆุน ุชุฏุงูˆู„ ุนู…ู„ุฉ ุฃูˆ ุชุฏุงูˆู„ ุฃุณุนุงุฑ ุงู„ุฃุณู‡ู…
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00:03:07,900 --> 00:03:11,910
ุฃูˆ ุบูŠุฑู‡ุŒ ุนุงุฑู ุดูˆ ุญุงุฌุฉุŸุทูŠุจ ู‡ุฐู‡ ููŠ ุงู„ุญุงู„ุงุช ุงู„ู„ูŠ ุฒูŠ
41
00:03:11,910 --> 00:03:15,130
ู‡ูŠูƒ ุงู„ุจูŠุงู†ุงุช ุงู„ู„ูŠ ุจุชุฃุฎุฏ ุจุงู„ุดูƒู„ ู‡ุฐุง ูŠุนู†ูŠ ุฒูŠ ุฏุฑุฌุงุช
42
00:03:15,130 --> 00:03:19,430
ุงู„ุญุฑุงุฑุฉ ุฒูŠ ุงู„ู…ุจูŠุนุงุช ุฒูŠ ุฃุณุนุงุฑ ุงู„ุนู…ู„ุฉ ุฒูŠ ุฒูŠ ุฒูŠ ุจูŠูƒูˆู†
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00:03:19,430 --> 00:03:21,950
ููŠ ุนู†ุฏูŠ ููŠ ุงู„ุญุงู„ุฉ ู‡ุฐู‡ ูˆุงุถุญ ุฃู†ู‡ ููŠ seasonality
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00:03:21,950 --> 00:03:25,030
ู…ู†ูŠุญุŸ ูˆ ุงู„ seasonal period ู‡ู†ุง ุฒูŠ ู…ุง ุฃู†ุชูˆุง ุดุงูŠููŠู†
45
00:03:25,030 --> 00:03:27,850
ู…ุชุบูŠุฑ ุงู‡ูˆ ู‚ุฏุงุด ุงู„ุจูŠุงู†ุงุช ุงู„ู„ูŠ ุจุชุฃุฎุฏูŠ ุงูŠุง ุงุทู…ุงุด ุงูŠุง
46
00:03:27,850 --> 00:03:30,610
ุงุฑุจุนุฉ ุงูŠุง ุชู„ุชู…ูŠุฉ ูˆ ุณุชุฉ ูˆ ุฎู…ุณูŠู† ุชู„ุชู…ูŠุฉ ูˆ ุฎู…ุณ ุณุชูŠู†
47
00:03:30,610 --> 00:03:36,480
ุงู„ุงุฎ ู…ุงุดูŠุŸุงู„ุงู† ุงู„ model ู‡ุฐุง ูƒูŠู ุจู†ูƒุชุจ ู‡ูˆ seasonal
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00:03:36,480 --> 00:03:39,820
ุฃุฑูŠู…ุฉ ุจู†ูƒุชุจ ุจุงู„ุทุฑูŠู‚ุฉ ุงู„ู„ูŠ ุงู†ุชูˆุง ุดุงูŠููŠู†ู‡ุง ู‡ุงูŠ ุงู„
49
00:03:39,820 --> 00:03:43,440
multiplicative seasonal ุฃุฑูŠู…ุฉ ูƒู„ู…ุฉ multiplicative
50
00:03:43,440 --> 00:03:46,700
ู‡ุฐู‡ ู†ุงุชุฌุฉ ู…ู† ูˆูŠู‡ุŸ ู…ู† ุงู„ุชุฏุงุฎู„ ุชุจุน ุงู„ุถุฑุจ ุงู„ู„ูŠ ู‡ูˆ
51
00:03:46,700 --> 00:03:51,380
ุจูŠุฌูŠ ู…ู† ุงู„ู„ูŠ ู‡ูˆ ุงู„ุฃุฑูŠู…ุฉ ู…ุน ุงู„ integrated ุงู„ู„ูŠ ู‡ูŠ
52
00:03:51,380 --> 00:03:55,740
ุฃุฑูŠู…ุฉ ูŠุนู†ูŠ ู…ุด ุฃุฑู…ุฉ ูŠุนู†ูŠ ุฃุฑูŠู…ุฉ ู…ุน ุงู„ differencing ูˆ
53
00:03:55,740 --> 00:03:58,600
ู…ุน ุงู„ seasonal ุจุงู„ู…ุฑุฉ ูƒู„ู‡ูŠุชู‡ ูุจู†ุถุฑุจู‡ ู…ุน ุจุนุถ
54
00:03:58,600 --> 00:04:00,680
ุจูŠุนุทูŠู†ูŠ ุงู„ formula ุงู„ู„ูŠ ู‡ูŠ ุงู„ู„ูŠ ุงู†ุชูˆุง ุดุงูŠููŠู†ู‡ุง
55
00:04:00,680 --> 00:04:04,340
ุฃู…ุงู…ูƒูˆุง ู‡ุงูŠุงู„ู€ seasonal ุฃุฑูŠู…ุฉ ูˆุงู„ู„ูŠ ุจู†ุฑู…ุฒ ู„ู‡
56
00:04:04,340 --> 00:04:08,220
ุจุงู„ุฑู…ุฒ ุฃุฑูŠู…ุฉ ุงูุชุญู‡ ุฌูˆุงุณ ุจูŠ ูˆ ุฏูŠ ูˆ ูƒูŠูˆ small letter
57
00:04:08,220 --> 00:04:13,580
ู‡ุฏูˆู„ ุถุฑุจ .. ู‡ุงูŠ ุถุฑุจ ู…ุด ุถุฑุจ ุนุงุฏูŠ ู…ุฌุฑุฏ ุฑู…ุฒ .. ุงู‡
58
00:04:13,580 --> 00:04:17,360
ูŠุนู†ูŠ ููŠ ู†ุงุณ ู…ุงุจูŠุญุทูˆุด ุถุฑุจ ุจุณ ูุงู‡ู…ูŠู† ุนุดุงู†
59
00:04:17,360 --> 00:04:22,240
multiplicative ู‡ุงูŠุถุฑุจ ุฑู…ูˆุฒ ู…ู† ุนู†ุฏ ุงูˆ ู…ู† ุนู†ุฏ ุงู„ู†ุงุณ
60
00:04:22,240 --> 00:04:25,100
ุงู„ู„ูŠ ุญุงุทูŠู†ู‡ุง ูŠุนู†ูŠ ู…ุดู‡ูˆุฑุฉ ุงู„ุฑู…ูˆุฒ ุงู†ู‡ ู†ุฎุชุงุฑ capital
61
00:04:25,100 --> 00:04:27,060
letter capital letter capital letter capital
62
00:04:27,060 --> 00:04:30,760
letter B capital letter D capital letter Q sub S
63
00:04:30,760 --> 00:04:34,980
ุญูŠุซ ุงู† ุงู„ S ูŠุจูŠู† ู…ุงู†ุง seasonal period ู‡ุงู† ู…ู†ูŠุญุฉ
64
00:04:34,980 --> 00:04:38,520
ููˆุงุถุญ ุงู† ุงู„ุฃุฑุจุนุฉ ุงูˆ ุงู„ุชู„ุงุชุฉ ุนููˆุง ู‡ุฏูˆู„ ุชู„ุงุชุฉ
65
00:04:38,520 --> 00:04:41,880
ุงู„ุชู„ุงุชุฉ ุงู„ small letter ู‡ุฏูˆู„ุฉ ูƒุฃู†ู‡ ุจูŠุญูƒูŠ ุนู† ู…ูŠู† ุงู„
66
00:04:41,880 --> 00:04:45,120
order ุชุจุนูˆู† ู…ูŠู† ูŠุง ุจู†ุงุช ุงู„ auto regressive ุงูŠ ู†ุนู…
67
00:04:45,120 --> 00:04:48,360
ุงู„ู‚ุฑูŠู…ุฉ ุงู„ auto regressive ุงู„ุนุงุฏูŠ ุงู„ difference
68
00:04:48,360 --> 00:04:52,220
ุงู„ุนุงุฏูŠุงู„ moving average ุงู„ุนุงุฏูŠุŒ ุจูŠู†ู…ุง ุงู„ุฃูƒุจุงุฑ
69
00:04:52,220 --> 00:04:54,600
ู‡ุฏูˆู„ุŒ ุงู„ุญุฑูˆู ุงู„ุฃูƒุจุงุฑ ูˆ ู‡ุฏูˆู„ ู…ุด ุขูŠุฉ ููŠ ุงู„ู‚ุฑุขู† ูƒู…ุงู†
70
00:04:54,600 --> 00:04:57,680
ู…ุฑุฉุŒ ู…ุด ู…ู‚ุฏุณุงุช ุงู„ุฑู…ูˆุฒุŒ ูŠุนู†ูŠ ููŠูƒ ุชุบูŠุฑูŠู‡ู…ุŒ ุชุญุท ุฃูŠ
71
00:04:57,680 --> 00:05:01,180
ุฑู…ูˆุฒ ุฃุฎุฑู‰ุŒ ูŠุนู†ูŠ ู…ุซู„ุง ู…ู…ูƒู† ุชุญุท ุจุฏู„ ุงู„ P capital
72
00:05:01,180 --> 00:05:03,560
letter ูˆ ุงู„ D capital letter ูˆ ุงู„ Q capital letter
73
00:05:03,560 --> 00:05:08,080
ุฃูŠ ุฑู…ูˆุฒ ุฃุฎุฑู‰ุŒ ู†ูŠุญุŸ ูˆู„ูƒู† ุฌุฑุนุฉ ุงู„ุนุงุฏุฉ ู†ุงุฎุฏู‡ู… ุฒูŠ ู‡ูŠูƒ
74
00:05:08,660 --> 00:05:12,500
ุฅุฐุงู‹ ุงู„ B capital letter ุดูˆ ุจุชุชูˆู‚ุนู‡ ู‡ูŠูƒูˆู† ู„ู…ูŠู†ุŸ ู„ุฃ
75
00:05:12,500 --> 00:05:15,580
ุงู„ู‚ุฑูŠู…ุฉ ุฃูˆ ุงู„ auto .. ุนููˆุง ู…ุด ุงู„ู‚ุฑูŠู…ุฉ ู„ู„ auto
76
00:05:15,580 --> 00:05:18,180
-regressive ุงู„ุฎุงุต ุจู…ูŠู† ุจุงู„ seasonal ูŠุนู†ูŠ ุงู„
77
00:05:18,180 --> 00:05:20,660
seasonal ุงู„ auto-regressive ูˆ ุงู„ู„ูŠ ู‡ู†ุฑู…ุฒู„ู‡ ุจุงู„ุฑู…ุฒ
78
00:05:20,660 --> 00:05:26,960
ุณุงุฑ ู‡ุงูŠูˆ ู…ุงุดูŠ ุณุงุฑ ู‡ู„ุฃ ุงู„ D ู‡ุฐู‡ ููƒุฑูƒูˆ ุฒูŠ ู…ูŠู† ู‡ุชูƒูˆู†ุŸ
79
00:05:26,960 --> 00:05:29,480
ุงู„ D small letter ุจุณ ุงู„ D capital letter ุฎุงุตุฉ
80
00:05:29,480 --> 00:05:33,500
ุจู…ูŠู†ุŸ differencing ู„ู…ูŠู†ุŸ seasonal ูˆ ุงู„ Q capital
81
00:05:33,500 --> 00:05:37,520
letter ู‡ุชูƒูˆู† ููƒุฑูƒูˆ ู…ูŠู†ุŸ moving average ุฎุงุตุฉ ุจู…ูŠู†ุŸ
82
00:05:37,730 --> 00:05:41,490
ุจุงู„ seasonality ุงู‡ ูŠุนู†ูŠ ุงู„ู„ู‰ ู‡ู‰ ุงุณู…ู‡ุง SMA ุงู„ู„ู‰ ู‡ู‰
83
00:05:41,490 --> 00:05:44,750
ุงู„ seasonal moving average ู…ู†ู‰ ุญูŠุงูƒ ุทูŠุจ ู‡ุฐุง ู‡ูˆ
84
00:05:44,750 --> 00:05:47,970
ุงู„ุฑู…ุฒ ุชุจุนู‡ ูููŠ ุงู„ุญุงู„ุฉ ู‡ูŠุง ุจู†ูƒุชุจ ุงู„ุดูƒู„ ุงู„ู„ู‰ ุฃู…ุงู…ูƒูˆุง
85
00:05:47,970 --> 00:05:52,330
ู‡ุฐุง ู‡ูˆ ุงู„ู„ู‰ ู‡ูˆ ุนุจุงุฑุฉ ุนู† polynomial of degree B ู‡ุฏุง
86
00:05:52,330 --> 00:05:57,250
ู‡ู‰ ุนุงุฑููŠู† ู‡ุฐุง ุงู„ phi of B ุจ small letter ุทุจุนุง
87
00:05:57,250 --> 00:06:02,510
polynomial of degree B ูˆ ุงู„ู„ู‰ ู‡ูŠู‡ุง ุดูƒู„ู‡ุง ู‡ูŠู‡ุง ูˆุงุญุฏ
88
00:06:02,510 --> 00:06:05,650
ู†ุงู‚ุต summation ู…ู† I ุชุณูˆู‰ ูˆุงุญุฏ ุงู„ู‰ B ู‡ูŠ ุงู„ู„ู‰ ุงู„ู„ู‰
89
00:06:05,650 --> 00:06:09,080
ุจุชุนุฑููˆู‡ุงุงู„ู„ูŠ ุฎุฏู†ุงู‡ุง ุฒู…ุงู† ููŠ ุงู„ auto-regressive
90
00:06:09,080 --> 00:06:15,480
ู…ุงุดูŠุฉ ููŠ ู…ุถุฑูˆุจุฉ ููŠ B to the power I ุญูŠุซ ุงู† ุงู„ I
91
00:06:15,480 --> 00:06:19,440
ุนุฏุงุฏ ุจูŠุงุฎุฏ ู…ู† ูˆุงุญุฏ ุงู„ู‰ B ูˆ ุจุชูุฑุทูŠู‡ุง ู‡ุงุฏุฆ ูุจุชุทู„ุน ุงู„
92
00:06:19,440 --> 00:06:23,620
polynomial of degree B ู…ุงุดูŠ ุนููˆุง of degree ู…ู† B
93
00:06:23,620 --> 00:06:28,500
polynomial of ุงูŠุด ุงูˆ ุงู† B of degree P ู†ูŠุญ ุทูŠุจ
94
00:06:28,500 --> 00:06:31,780
ุงู„ุชุงู†ูŠุฉ ู‡ุงุฏูŠุฉ ู‡ูŠ ุงู„ุฌุฏูŠุฏุฉ ุงู„ู„ูŠ ุงุฌุชูƒูˆุง ุงู„ู„ูŠ ู‡ูŠ
95
00:06:31,780 --> 00:06:37,220
polynomial ููŠ ู…ูŠู† ุงู„ polynomial ููŠ B ุฃูุณ Sุงู„ู€
96
00:06:37,220 --> 00:06:41,080
degree ุชุจุนู‡ุง ุจูŠ ูƒุงุจูŠุชุงู„ ู„ุชุฑ ุจูŠ ูƒุงุจูŠุชุงู„ ู„ุชุฑ ุจูŠ
97
00:06:41,080 --> 00:06:45,300
ูƒุงุจูŠุชุงู„ ู„ุชุฑ ุจูŠ
98
00:06:45,300 --> 00:06:49,400
ูƒุงุจูŠุชุงู„
99
00:06:49,400 --> 00:06:51,000
ู„ุชุฑ ุจูŠ ูƒุงุจูŠุชุงู„ ู„ุชุฑ ุจูŠ ูƒุงุจูŠุชุงู„ ู„ุชุฑ ุจูŠ ูƒุงุจูŠุชุงู„ ู„ุชุฑ
100
00:06:51,000 --> 00:06:51,060
ุจูŠ ูƒุงุจูŠุชุงู„ ู„ุชุฑ ุจูŠ ูƒุงุจูŠุชุงู„ ู„ุชุฑ ุจูŠ ูƒุงุจูŠุชุงู„ ู„ุชุฑ ุจูŠ
101
00:06:51,060 --> 00:06:52,260
ูƒุงุจูŠุชุงู„ ู„ุชุฑ ุจูŠ ูƒุงุจูŠุชุงู„ ู„ุชุฑ ุจูŠ ูƒุงุจูŠุชุงู„ ู„ุชุฑ ุจูŠ
102
00:06:52,260 --> 00:06:52,260
ูƒุงุจูŠุชุงู„ ู„ุชุฑ ุจูŠ ูƒุงุจูŠุชุงู„ ู„ุชุฑ ุจูŠ ูƒุงุจูŠุชุงู„ ู„ุชุฑ ุจูŠ
103
00:06:52,260 --> 00:06:52,260
ูƒุงุจูŠุชุงู„ ู„ุชุฑ ุจูŠ ูƒุงุจูŠุชุงู„ ู„ุชุฑ ุจูŠ ูƒุงุจูŠุชุงู„ ู„ุชุฑ ุจูŠ
104
00:06:52,260 --> 00:06:55,580
ูƒุงุจูŠุชุงู„ ู„ุชุฑ ุจูŠ ูƒุงุจูŠุชุงู„ ู„ุชุฑ ุจูŠ ูƒุงุจูŠุชุงู„ ู„ุชุฑ ุจูŠ
105
00:06:55,580 --> 00:07:02,830
ูƒุงุจูŠุชุงู„ ู„ุชุฑ ุจูŠ ูƒุงุจูŠุชุงู„ ู„ุชุฑ ุจุงู„ู„ูŠ ุชุจุน ู…ูŠู† ูŠุง ุจู†ุงุชุŸ
106
00:07:02,830 --> 00:07:08,170
ุงู„ู‚ุฑูŠู…ุฉ ุงู„ุนุงุฏูŠุฉ ุงู„ I ุญุฑู ุงู„ I ุงู„ integrated ุฏู‡ ุจุณ
107
00:07:08,170 --> 00:07:12,630
ู„ู…ูŠู†ุŸ ู„ู„ seasonality ูˆู„ุง ู„ู„ุนุงุฏูŠุŸ ู„ู„ุนุงุฏูŠ ู…ูŠู† ุชุจุน ุงู„
108
00:07:12,630 --> 00:07:16,210
seasonality ุงู„ differencingุŸ ู‡ูˆ ู‡ุฐุง ุฅุฐุง ูˆุงุญุฏ ..
109
00:07:16,210 --> 00:07:20,530
ุงู„ุญุฏ ุงู„ุชุงู†ูŠ ูŠุนู†ูŠ ูˆุงุญุฏ ู†ุงู‚ุต P to the power S ูƒู„ู‡
110
00:07:20,530 --> 00:07:24,950
ู…ุฑููˆุน ุงู„ D to the power D ู‡ุฐุง ุนุจุงุฑุฉ ุนู† ุงู„ู„ูŠ ู‡ูˆ ู…ูŠู†
111
00:07:24,950 --> 00:07:28,670
ููƒุฑูƒูˆุง ุงู„ differencing ุชุจุน ู…ูŠู†ุŸ ุงู„ seasonality
112
00:07:28,670 --> 00:07:34,740
ู…ุงุดูŠ ุงู„ุญุงู„ุŸุทุจุนุง xd ู‡ูŠ ุงู„ series ุจูŠุณุงูˆูŠ ุงู„ theta
113
00:07:34,740 --> 00:07:38,580
ู‡ุฐู‡ ุงู„ุนุงุฏูŠุฉ ุงู„ุฃูˆู„ุงู†ูŠุฉ ูŠุนู†ูŠ ู…ูŠู† ู‡ุชูƒูˆู† polynomial
114
00:07:38,580 --> 00:07:44,000
ู…ุธุจูˆุท ููŠ ู†ู‡ุงูŠุฉ of degree what Q small letter ุฎุงุตุฉ
115
00:07:44,000 --> 00:07:47,980
ุจู…ูŠู† ููƒุฑูƒูˆุง ุจุงู„ moving average ุงู„ุนุงุฏู‰ ุจูŠู†ู…ุง ุงู„ู„ูŠ
116
00:07:47,980 --> 00:07:54,540
ุจุนุฏู‡ุง polynomial of degree ุฅูŠุด Q capital letter ูˆ
117
00:07:54,540 --> 00:07:59,340
ุงู„ู„ูŠ ู‡ูŠ high ูˆูŠู†ู‡ุง ุฃุฎุฑ ูˆุงุญุฏุฉ high ุงู„ู„ูŠ ุฎุงุตุฉ ููƒุฑูƒูˆุง
118
00:07:59,340 --> 00:08:04,000
ููŠ ู…ูŠู†ุจุงู„ seasonal moving average ู†ุญูŠุงูƒ ูุฅุฐุง ุงู†ุช
119
00:08:04,000 --> 00:08:07,800
ุจุชุถุฑุจ ูƒู„ ู‡ุฏูˆู„ ููŠ ุจุนุถ ู…ุถุฑุจูŠู† ููŠ ุงู„ XT ู‡ุฏูˆู„ ูƒู„ู‡ู…
120
00:08:07,800 --> 00:08:12,960
ุฃู‚ุตู‰ ุนุดุงู† ูŠุนุทูˆูƒูŠ ู‡ุฏูˆู„ ู‡ูˆ ุงู„ุฎุงุต ุจุงู„ moving average
121
00:08:12,960 --> 00:08:15,980
ุงู„ู„ูŠ ู‡ูŠ ุงู„ุฌุฒุฆูŠุฉ ุงู„ู„ูŠ ุนู„ู‰ ุงู„ูŠู…ูŠู† ุงู„ุฎุงุต ุจุงู„ู„ูŠ ู‡ูˆ ู…ูŠู†
122
00:08:15,980 --> 00:08:18,340
ุงู„ auto-regressive ุงู„ู„ูŠ ุงู„ุฌุฒุฆูŠุฉ ุนู„ู‰ ุงู„ูŠู…ูŠู† ุทุจุนุง
123
00:08:18,340 --> 00:08:22,880
ุฎู„ูŠุท ุจูŠู† ุงู„ู„ูŠ ู‡ูˆ ุงู„ุนุงุฏูŠ ูˆ ุงู„ seasonal ู†ุญูˆ ูˆ ุทุจุนุง
124
00:08:22,880 --> 00:08:25,100
ุงู„ differencing ุงู„ู„ูŠ ู‡ูˆ ุงุญุชุงุฌ ุช differencing ุณูˆุงุก
125
00:08:25,100 --> 00:08:28,760
ุนุงุฏูŠ ู‡ูŠ ุงู„ differencing ุงู„ุนุงุฏูŠ ุฃูˆ seasonal ู‡ูŠู‡
126
00:08:29,640 --> 00:08:33,240
ูุจุชุนู…ู„ .. ุจุชุนู…ู„ ุงูŠู‡ุŸ ูˆุจูŠุนุทูŠูƒ ุงู„ู„ูŠ ู‡ูˆ ู…ูŠู†ุŒ ุงู„ู„ูŠ ู‡ูˆ
127
00:08:33,240 --> 00:08:37,200
ุงุณู…ู‡ ุงู„ seasonal ุฑูŠู…ุฉ ุฃูˆ ุจู†ุณู…ูŠู‡ ุงุญู†ุง ุงุฎุชุตุงุฑุง ุฅู„ู‰
128
00:08:37,200 --> 00:08:43,300
ููŠู…ุง ุจุนุฏ ุณุฑูŠู…ุฉุŒ ุณุฑูŠู…ุฉุŒ ูู…ุดู‡ูˆุฑุฉ ุงู„ูƒู„ู…ุฉ ุงู„ุณุฑูŠู…ุฉุŒ ู‡ู„ุฃ
129
00:08:43,300 --> 00:08:46,740
ูŠุง ุจู†ุงุช ุดูƒุฑ ูƒูˆู‡ุŒ ุงู„ุณุฑูŠู…ุฉ ู‡ุฏุง ุฃุนุชู‚ุฏ ุงู„ุฃู…ูˆุฑ ูˆุงุถุญุฉ
130
00:08:47,600 --> 00:08:53,140
ููƒุฑูƒูˆุง ุญุงู„ุฉ ุฎุงุตุฉ ู…ู†ู‡ ุงู„ู„ูŠ ู‡ูŠ ู…ุซู„ุง ุงุณู…ู‡ุง seasonal
131
00:08:53,140 --> 00:08:57,760
arma ุฅุฐุง ุจุฏูƒู… ุชุญูƒูˆู‡ุง ุจุงู„ุนุฑุจูŠ ุจุณ ูŠุนู†ูŠ ู…ุง .. ูŠุนู†ูŠ
132
00:08:57,760 --> 00:09:04,900
ุชูƒูˆู† ู‡ูŠ ูƒุงุณู…ู‡ุง ุณุงุฑู…ุฉ ู…ุซู„ุง ุทูŠุจ seasonal arma ู†ุญู† ..
133
00:09:04,900 --> 00:09:08,680
ุงู„ู…ู‡ู… ุณุงุฑู…ุฉ ู‡ูŠ ุทูŠุจ ุณุงุฑู…ุฉ ู‡ุงู„ุณุงุฑู…ุฉ ู‡ุงูŠ ุดูˆ ุจุชูŠุฌูŠ ู…ู†
134
00:09:08,680 --> 00:09:13,830
ูˆูŠู†ุŸู„ู…ุง ุงู„ุญุฑู ุงู„ I ุฑุงุญ ูŠุนู†ูŠ ุฅูŠุด ุงู„ differencingุŸ
135
00:09:13,830 --> 00:09:17,650
ูŠุนู†ูŠ ุงู„ differencing ุจุฑูˆุญ ุตุญุŸ ูŠุนู†ูŠ ุชุจู‚ู‰ .. ู…ุตุจูˆุท
136
00:09:17,650 --> 00:09:21,410
ูˆู„ุง ู„ุงุŸ ูููŠ ุงู„ุญุงู„ุฉ ู‡ุฐู‡ ุงู„ differencing ุชุจู‚ู‰ ุงู„ู„ูŠ
137
00:09:21,410 --> 00:09:25,690
ู‡ูˆ ู…ูŠู† ุงู„ู‚ุฑูŠู…ุฉ ุจุฑูˆุญ ู„ุฅู†ู‡ ุจุทู„ู†ุง ู†ุญูƒูŠ ุนู† ุงู„ I ูˆู„ุง
138
00:09:25,690 --> 00:09:29,250
ุญุชู‰ ูƒู…ุงู† ู…ูŠู† ุงู„ differencing ุชุจู‚ู‰ ุงู„ seasonalุŒ
139
00:09:29,250 --> 00:09:32,890
ู…ุตุจูˆุทุŸ ุฅุฐุง ุงู„ุญุงู„ุฉ ุงู„ุนุงู…ุฉ ู‡ูŠ ู†ู‚ูˆู„ ุนู†ู‡ุง ุณุฑูŠู…ุฉุŒ ู…ุงุดูŠ
140
00:09:32,890 --> 00:09:36,830
ุงู„ุญุงู„ุฉุŸ ูˆุญุงู„ุงุช ุฎุงุตุฉ ู…ู†ู‡ุง ู†ูŠุฌูŠ ู†ู‚ูˆู„ ุนู† ุงู„ู„ูŠ ู‡ูˆ ุงู„ู„ูŠ
141
00:09:36,830 --> 00:09:41,640
ุจุชุนุฑููˆู‡ุง ุฒูŠ ู…ุซู„ุง ุงู„ุตูุญุฉ ุงู„ู„ูŠ ู‡ูŠุฎู„ู‘ูŠู†ูŠ ุฃุฎุด ููŠ
142
00:09:41,640 --> 00:09:46,040
ุงู„ู…ู„ุงุญุธุฉ ุงู„ุฃุฎุฑู‰ ุชุงู„ุชุฉ ู‡ุงูŠ ุฒูŠ ุณุงุฑ of order ูˆุงุญุฏ ู‡ุฐุง
143
00:09:46,040 --> 00:09:51,140
ููƒุฑูƒู… ู…ุง ุงู„ู…ู‚ุตูˆุฏ ุจ ุณุงุฑ of order ูˆุงุญุฏุŸ ู‡ุงูŠ ุฃู†ุง ุงู„
144
00:09:51,140 --> 00:09:57,680
mouse ุฃู…ุงู…ูƒู… ูŠู„ุง ุดูˆ ู…ุนู†ุงู‡ุงุŸ ูŠุนู†ูŠ seasonal ุฃูˆุช ูˆ
145
00:09:57,680 --> 00:10:01,900
regressive ุงู„ order ุชุจุนู‡ ู…ูŠู†ุŸ ูˆุงุญุฏ .. ูˆุงุญุฏ ู…ู†ูŠุนุŸ
146
00:10:01,900 --> 00:10:08,980
ููƒูŠู ู‡ุฐู‡ ู‡ูŠ ุนุจุงุฑุฉ ุนู†ุŸ ู‡ูŠ .. wow .. ู‡ูŠ ู‚ุฑูŠู…ุฉ .. ุงู‡ุŸ
147
00:10:09,810 --> 00:10:13,210
ู‡ู‰ ุณุฑูŠู…ุฉ ุจุณ ู‚ุฑูŠู…ุฉ ุงุฐุง ุญุทูŠุช ุนุฑู ุงู„ S ุชุญุช ู…ู†ู‡ุง
148
00:10:13,210 --> 00:10:16,810
ุงู„ู‚ุฑูŠู…ุฉ ู‡ู‰ ู„ูˆ ุนู…ู„ุชูŠ ุนู…ู„ูŠุฉ ุงู„ุถุฑุจ ู‡ูŠูƒ ูŠุนู†ูŠ ุงู„ goose
149
00:10:16,810 --> 00:10:20,890
ุงู„ู„ู‰ ู‡ุงู†ูˆ .. ุถุฑุจ ุงู„ goose ุงู„ู„ู‰ ู‡ุงู†ูˆ ุชุญุช ู…ู†ู‡ ุงุณู…ู‡
150
00:10:20,890 --> 00:10:25,870
ู…ุนุฑูˆู ุงู†ู‡ ู‚ุฑูŠู…ุฉ ุจุงู„ุดูƒู„ ู‡ุงุฏุง ูุงู‡ู…ูŠู† ุงูŠู‡ุŸ ุงุณู…ู‡ ุณุฑูŠู…ุฉ
151
00:10:25,870 --> 00:10:31,170
ูˆุงุถุญุงู† ุงู„ู‚ุฑูŠู…ุฉ ุจู†ุงุช ุงูƒู… parameters ููŠู‡ ุชู„ุงุชุฉ ู…ู†ู‡ู…
152
00:10:31,170 --> 00:10:38,410
P ูˆD ูˆQ ุงู„ุณุฑูŠู…ุฉ ู‡ูˆ ู‚ุฑูŠู…ุฉ ุจุณ ููŠ .. ููŠ ุงูƒู… ูˆุงุญุฏุฉ ุณุชุฉ
153
00:10:40,420 --> 00:10:43,760
ูˆ ููŠ ุญุฑู ุงู„ S ุงู„ู„ูŠ ุชุญุช ู…ู†ู‡ ุงู„ู„ูŠ ุจูŠุจูŠู† ู‚ุฏ ูŠุงุด ุงู„
154
00:10:43,760 --> 00:10:49,420
seasonality ุงู„ period ุงุชู†ุงุด ุงูˆ ุงุฑุจุน ุงูˆ ุบูŠุฑู‡ ุทูŠุจ ุงู„
155
00:10:49,420 --> 00:10:55,860
star of order ุงู„ูˆุงุญุฏ ููƒุฑูƒูˆุง ุนุจุงุฑุฉ ุนู† ู…ูŠู†ุŸ ู‚ุฑูŠู…ุฉ ู…ุด
156
00:10:55,860 --> 00:11:00,220
star ุงูŠุด ูŠุนู†ูŠ ุงู„ starุŸ ูŠุนู†ูŠ ุงู„ seasonal ูˆ ุชุจุนุช ุงู„
157
00:11:00,220 --> 00:11:04,340
order ุชุจุนุชู‡ ู‚ุฏ ูŠุงุดุŸ ูˆุงุญุฏ ูŠุนู†ูŠ ู‡ุญุท ุงู„ order ุชุจุนู‡
158
00:11:04,340 --> 00:11:10,650
ุฎุงุต ููŠ ู…ูŠู†ุŸ ููŠ ุงู„ season ุงู„ู„ูŠ ู‡ูŠ ู‡ูŠู‡ุงูŠุนู†ูŠ ู‡ู†ุง ููŠ
159
00:11:10,650 --> 00:11:14,030
.. ู‡ู„ ููŠ ุนู†ุฏูƒ moving average ุนุงุฏูŠุŸ ููŠ auto
160
00:11:14,030 --> 00:11:17,630
-regressive ุนุงุฏูŠุŸ ููŠ differencing ุนุงุฏูŠุŸ ููŠ
161
00:11:17,630 --> 00:11:21,770
differencing seasonality ู‡ู†ุงุŸ ู‡ู„ ุฃู†ุง ุญูƒูŠุช ุนู† ุญุฑู
162
00:11:21,770 --> 00:11:26,030
ุงู„ I ุงู†ุชูˆุง ู„ู…ุง ุฃู†ุง ู‚ูˆู„ ุตุงุฑุŸ ุฅุฐุง ุจุณ ู…ูŠุด .. ู…ูŠู† ุนู†ุฏูƒ
163
00:11:26,030 --> 00:11:30,790
ุงู†ุชุŸ auto-regressiveุŸ seasonal ูˆู„ุง ุนุงุฏูŠุŸ seasonal
164
00:11:30,790 --> 00:11:34,930
.. ุฌุฏุงุด ุฃุฑุฏุฑู‡ ูŠุจู‚ู‰ ู‡ุงูŠู‡ ูˆ ู‡ู†ุญุท ูˆุงุญุฏ ู‡ุฏ ู‡ูˆ .. ุชู…ุงู…
165
00:11:34,930 --> 00:11:40,700
ู‡ูŠูƒุŸุทุจ ู„ู…ุง ุฃู†ุง ุฃู‚ูˆู„ ุณุงุฑูŠุง ู…ู† out of order ูˆุงุญุฏ ุงู„
166
00:11:40,700 --> 00:11:44,140
series ุงู„ period ุชุจุนู‡ุง ุฃุฑุจุนุฉ ููƒุฑูƒูˆุง ูƒูŠู ู‡ูŠ ู†ูƒุชุจ
167
00:11:44,140 --> 00:11:50,780
ู‚ุฑูŠู…ุฉ 0000010004
168
00:11:50,780 --> 00:11:56,120
ู…ุงุดูŠ ุงู„ุญุงู„ุŸ ุทูŠุจ seasonal moving average of order
169
00:11:56,120 --> 00:12:02,620
ูˆุงุญุฏ ู‡ุฐู‡ ูŠู„ุง ูƒูŠู ุชูƒุชุจูˆู‡ุงุŸ ู‡ูŠ ุนุจุงุฑุฉ ุนู† ู…ูŠู†ุŸ ู‚ุฑูŠู…ุฉ
170
00:12:02,620 --> 00:12:04,360
000
171
00:12:14,620 --> 00:12:18,520
ุจุงู„ู…ู†ุงุณุจุฉ ุงู†ุง ู†ุณูŠุช ุงู‚ูˆู„ูƒูˆุง ุงู† ู‡ุฐู‡ ุงู„ุตุงุฑ ุงู„ู„ู‰ ุจุชูƒุชุจ
172
00:12:18,520 --> 00:12:23,200
ู‡ูŠูƒ ุดูƒู„ู‡ุง ูƒูŠู ู…ู…ูƒู† ู†ูƒุชุจู‡ุง ุนู„ู‰ ุดูƒู„ linear modern ู‡ู‰
173
00:12:23,200 --> 00:12:27,060
xd ุชุณุงูˆูŠ ูุงูŠ of ู…ูŠู†
174
00:12:36,150 --> 00:12:38,730
ูŠุนู†ูŠ ู„ูˆ ุงู†ุง ุฑุฌุนุช ุนู„ู‰ ุงู„ slide ุงู„ู„ูŠ ุงู„ุณุงุจู‚ุฉ ุงู†ุชูˆุง
175
00:12:38,730 --> 00:12:42,690
ู…ู„ุงุญุธูŠู† ู…ุฑุฉ ุงุนู…ู„ ุงู†ุง big ูุงูŠ ูˆ big big ุงู„ูุงูŠ ู‡ุฐู‡
176
00:12:42,690 --> 00:12:47,870
big ูƒุจูŠุฑุฉ ูุงูŠ ูƒุจูŠุฑุฉ ูˆ ูุงูŠ ุฃูƒุจุฑ ู…ู†ู‡ุง ู‡ูŠ ุฃุฑู‚ุงู…
177
00:12:47,870 --> 00:12:51,770
ู…ุงุชุฎููˆุด ูŠุนู†ูŠ ุฑู…ูˆุฒ ูŠุนู†ูŠ ููŠูƒูŠ ุชุบูŠุฑ ุงู„ุฑู…ูˆุฒ ู‡ุฐู‡ ุฅู„ู‰
178
00:12:51,770 --> 00:12:56,030
ู…ุซู„ุง ุฃูŠ ุฑู…ุฒ ุจุชุญุจูŠ ุงู†ุช ูู…ู…ูƒู† ุชุนุชุจุฑูŠ ูุงูŠ small
179
00:12:56,030 --> 00:12:59,870
letter ู‡ุฏูˆุฉูˆ ู‡ุฐู‡ ุชุนุชุจุฑ ุจ ุณุงูŠ .. ุจ ุณุงูŠ ุฑู…ุฒ ุขุฎุฑ
180
00:12:59,870 --> 00:13:03,350
ู…ุนุงูŠุง ุงู†ุชูˆุงุŸ ูููŠ ุฌู…ูŠุน ุงู„ุฃุญูˆุงู„ ู„ู…ุง ุชุถุฑุจูˆุง ููŠ XT
181
00:13:03,350 --> 00:13:08,930
ู‡ุชุทู„ุน ุจุฏู„ุงู„ุฉ ููŠ ูˆ ุจุฏู„ุงู„ุฉ ุจุณุงูŠ ูˆ ููŠ ูˆ ุจุณุงูŠ ู…ุฌุฑุฏ
182
00:13:08,930 --> 00:13:13,670
ุฃุฑู‚ุงู… ูู…ุง ุชุฎุงููˆุด ูƒุชูŠุฑ ู…ู† ุงู„ุฑู…ูˆุฒ ู…ุนุงูŠุง ุงู†ุชูˆุงุŸ ุจู‚ุฏุฑ
183
00:13:13,670 --> 00:13:17,090
ู…ุง ุชุฎุงููˆุง ู…ู† ู…ูŠู† .. ู…ู† ุงู„ุดูƒู„ ุงู„ู†ู‡ุงุฆูŠ ุงู„ู„ูŠ ุฅู„ู‡ุง ู‡ุงูŠ
184
00:13:17,090 --> 00:13:22,240
okayุŸูˆู„ุฐู„ูƒ ู„ูˆ ุฑุฌุนู†ุง ุงู„ุขู† ุนู„ู‰ ุงู„ุตุงุฑ ู…ุด ุจู†ูƒุชุจ XT
185
00:13:22,240 --> 00:13:28,140
ุชุณุงูˆูŠ ุซุงุจุช ู…ุถุฑูˆุจุง ููŠ XT ู†ุงู‚ุต S ู‡ู„ู‡ุง ุฏูŠ ู…ุด ู‡ูŠ ุนุจุงุฑุฉ
186
00:13:28,140 --> 00:13:31,320
ุนู† auto regressive ุทุจุนุง ู…ุด ู‡ุฐูŠ auto regressive
187
00:13:31,320 --> 00:13:33,860
ู…ุงู‡ูˆ ุงู„ auto regressive ู…ุด auto regression ู‚ูˆู„ู†ุง
188
00:13:33,860 --> 00:13:39,440
ุนู†ู‡ ุดูˆ ูŠุนู†ูŠ ูŠุนู†ูŠ ุงู„ุณู„ุณู„ุฉ ุจุชู†ูƒุชุจ ุจุฏู„ุงู„ุฉ ู…ูŠู† ู†ูุณู‡ุง
189
00:13:39,440 --> 00:13:46,060
ู‡ูŠ ู‡ูŠ ุจุฒู…ู† ุงู„ุณุงุจู‚ุฉ ุตุญ ูู‡ู†ุง ุงู„ุฒู…ู† ุงู„ุณุงุจู‚ ู‚ุฏุงุด T
190
00:13:46,060 --> 00:13:52,220
minus S ูˆู„ุง ู„ุงูู‡ูŠ ู†ูุณู‡ุง XT ุชู†ูƒุชุจ ุจุฏู„ุงู„ุฉ XT ู†ุงู‚ุต S
191
00:13:52,220 --> 00:13:58,200
ููŠุตุงุฑ ูˆ ู„ุง ุดูˆ ุฑุฃูŠูƒูˆุง ูˆ ุงู„ order ุชุจู‚ู‰ ุญุฏุฏุงุด ูˆุงุญุฏ ุทุจ
192
00:13:58,200 --> 00:14:01,660
ู„ูˆ ูƒุงู† order ุชู†ูŠู† ููƒุฑูƒูˆุง ูŠู„ุง ุงู‚ุชุฑุญูˆุง ุนู„ูŠุง ุฅูŠุด
193
00:14:01,660 --> 00:14:03,200
ู‡ุชุตูŠุฑ XT ุดูˆ ุจุชุณุงูˆูŠ
194
00:14:06,410 --> 00:14:17,110
XT-S ุฒุงุฏ ูุงูŠุชูŠู†ูŠู† XT ู†ุงู‚ุต ุชูŠู†ูŠู† ุฃุณ ุงูŠูˆุฉ ุชูŠู†ูŠู† ุฃุณ
195
00:14:17,110 --> 00:14:20,570
ุงุฐุง ูƒู„ ู…ุฑุฉ ุจุฏู„ ู…ุง ู‡ูŠ ูƒุงู†ุช T ู†ุงู‚ุต ูˆุงุญุฏ ุฒู…ุงู† ููŠ
196
00:14:20,570 --> 00:14:24,450
ุงู„ู‚ุทุฑ ุงู„ุฌุฏุณูŠ ููŠ ุงู„ุนุงุฏู‰ T ู†ุงู‚ุต ุงุชู†ูŠู† T ู†ุงู‚ุต ุชู„ุงุชุฉ
197
00:14:24,450 --> 00:14:30,360
ุงู„ุขู† ุดูˆ ู‡ุชุตูŠุฑ T ู†ุงู‚ุต ุฃุณ T ู†ุงู‚ุต ุฃุณ ุงุชู†ูŠู† ุฃุณุชู†ู‚ุต
198
00:14:30,360 --> 00:14:34,980
ุชู„ุงุชุฉ ุงุณ ุชุถุฑุจ ุงู„ุงุณ ุจูˆุงุญุฏ ูˆ ุจุงุชู†ูŠู† ูˆ ุจุชู„ุงุชุฉ ู…ูู‡ูˆู…
199
00:14:34,980 --> 00:14:39,000
ุฒุงุฏ ุฅุจุณูˆู„ูˆู† ุงู„ู„ูŠ ุจุชุนุฑููˆุง ู…ู† ู‡ูˆ ุงู„ุฅุจุณูˆู„ูˆู† ู‡ุฐุง ุงู„ู„ูŠ
200
00:14:39,000 --> 00:14:42,860
ู‡ูˆ ุงู„ white noise process ุฃูˆ ุงู„ู„ูŠ ู‡ูˆ ุงู„ term ุทูŠุจ
201
00:14:42,860 --> 00:14:46,600
ุจุงู„ู†ุณุจุฉ ู„ู„ moving average ุงู„ seasonal ุชุจุนู‡ู‡ูˆ ู‚ูˆู„ู†ุง
202
00:14:46,600 --> 00:14:53,660
ุนุจุงุฑุฉ ุนู† ู‚ุฑูŠู…ุฉ 000 ุถุฑุจ 001 ุตุญ sub S ูˆูƒุงู† ุจูŠู‡
203
00:14:53,660 --> 00:14:59,560
written ู‡ูŠู‡ XT ุชุณุงูˆูŠ Epsilon T ุฒูŠ ุงู„ ฮธ ููŠ ู…ูŠู†
204
00:14:59,560 --> 00:15:03,520
Epsilon T minus S ูƒูŠู ุงู„ moving average ุงู„ุนุงุฏูŠ ูƒุงู†
205
00:15:03,520 --> 00:15:08,520
ุฒู…ุงู† ู…ุด ูƒุงู† ุนุจุงุฑุฉ ุนู† XT ุชุณุงูˆูŠ Epsilon T ุฒูŠ ุงู„ ฮธ ููŠ
206
00:15:08,520 --> 00:15:14,110
T ู†ู‚ุต ูˆุงุญุฏู‡ุฌูŠุจ T ู†ู‚ุต ู…ูŠู†ุŸ S ู‡ุฏ ู‡ูŠุด ุงู„ order ุชุจุนู‡ุŸ
207
00:15:14,110 --> 00:15:18,710
ูˆุงุญุฏ ุฃูŠู‡ุŒ ู…ูู‡ูˆู…ุŸ ุงู„ุฃุจู†ุงุช ุจุงู„ู†ุณุจุฉ ู„ู„ seasonal
208
00:15:18,710 --> 00:15:23,570
differencing ุงู„ู„ูŠ ู‡ูˆ ู‡ุฐุง ุงู„ู„ูŠ ุฃู†ุชูˆุง ุนุงุฑููŠู†ู‡ุŒ ู‡ุฏ
209
00:15:23,570 --> 00:15:27,050
ุจูŠุนู…ู„ differencingุŒ ุญูƒูŠู†ุง ุนู†ู‡ ุณุงุจู‚ุงุŒ ูŠูˆู… ุญูƒูŠู†ุง ุนู†
210
00:15:27,050 --> 00:15:30,140
ุงู„ differencing ูˆ ุชุนุฑูŠูู‡ูุงู„ differencing ู‡ู†ุง
211
00:15:30,140 --> 00:15:34,140
ุจุฏู„ุฑุชุด ุงูˆ ุจุนู…ู„ ุฌุฏุงุด ุงู„ differencing ู‡ู†ุง ุงู„ lag
212
00:15:34,140 --> 00:15:38,660
ุฌุฏุงุด ุงู„ lag difference S ู…ูู‡ูˆู… ู‡ูˆ ุนุจุงุฑุฉ ุนู† ุญุณุจ
213
00:15:38,660 --> 00:15:42,660
ุงู„ู‚ุงุนุฏุฉ ุชุจุน ุงู„ DS ู‡ุฐู‡ ูˆุงุญุฏ ู†ุงู‚ุต P to the power S
214
00:15:42,660 --> 00:15:47,770
back shift ู‡ุฐู‡ ุตุญ back shift ุฌุฏุงุด S ู…ู† ุงู„ุฃุฒู…ู†ุฉู„ูˆ
215
00:15:47,770 --> 00:15:54,170
ุถุฑุจุชูŠู‡ุง ููŠ XT ุจูŠุนุทูŠูƒ ุงู„ุตุงููŠ XT ู†ุงู‚ุต XT ู†ุงู‚ุต X ู‡ุฐุง
216
00:15:54,170 --> 00:15:58,350
ุงูŠุด ุจูŠุณูˆูŠ ู‡ูˆ remove the seasonality ููŠ ู†ูุณ ุงู„ูˆู‚ุช
217
00:15:58,350 --> 00:16:01,210
ุงู„ู„ูŠ ู…ู…ูƒู† ุงู„ ordinary differencing ุงู„ุนุงุฏู‰ ordinary
218
00:16:01,210 --> 00:16:04,890
differencing ุงู„ุนุงุฏู‰ ุจูŠุนู…ู„ remove ู„ู…ู†ุŸ ู„ู„ trend
219
00:16:04,890 --> 00:16:09,950
ูŠุนู†ูŠ ู„ูˆ ุงู†ุง ุงู„ู‚ุตุจ ูˆุงุญุฏ ู‡ุฐู‡ ุงู„ุงู† ู…ุด ู‡ุฐุง ูŠุตุงุฑ ุงุณู…
220
00:16:09,950 --> 00:16:13,670
ูˆุงุญุฏ ู†ุงู‚ุต ุจูŠ ู…ุถุฑุจุง ููŠ XT ู…ุด ู‡ุฐุง ุงู„ difference
221
00:16:13,670 --> 00:16:18,940
ุงู„ุนุงุฏู‰ ูˆู„ุง ู„ุงุŸู‡ุฐุง ุงูŠุด ุงู„ุขู† ุงู„ difference ุชุจุน ุงู„
222
00:16:18,940 --> 00:16:23,040
season ู…ูู‡ูˆู… ูŠุง ุงุจู†ู‡ุงุŸ ูŠุนู†ูŠ ู„ูˆ ูƒุงู† ููŠ ุนู†ุฏูƒ ุณู„ุณู„ุฉ
223
00:16:23,040 --> 00:16:29,360
ุชุฃุฎุฐ ุนู„ู‰ ุดูƒู„ ุดู‡ุฑูŠ ุฃูˆ ูŠูˆู…ูŠ ุฃูˆ ุฃุณุจูˆุนูŠ ูŠุนู†ูŠ ุฒูŠ ู‚ุตุฉ
224
00:16:29,360 --> 00:16:38,200
ุงู„ู…ุจูŠุนุงุช ูƒู„ ูุตู„ ููŠ ู…ูˆุณู… ุงู„ุฑุจูŠุน ููŠ ู…ูˆุณู… ุงู„ุฎุฑูŠู ููŠ
225
00:16:38,200 --> 00:16:42,780
ู…ูˆุณู… ุงู„ุดุชุงุก ููˆุงุถุญ ุงู† ุงู„ู…ุจูŠุนุงุช ููŠ ุนู†ุฏูƒ ุงู„ุขู† ุฃุญูŠุงู†ุง
226
00:16:42,780 --> 00:16:46,910
ููŠ ุงู„ุฑุจูŠุน ุจุชูƒูˆู† ุนุงู„ูŠุฉุจูŠู†ู…ุง ููŠ ุงู„ูุตู„ ุงู„ุขุฎุฑ ุงู„ุฎุฑูŠู
227
00:16:46,910 --> 00:16:50,450
ุฃูˆ ุบูŠุฑู‡ ุจุชูƒูˆู† ุฃูˆุทุฉ ุดูˆูŠุฉุŒ ู†ูŠุญุŸ ูููŠ ุงู„ุญุงู„ุฉ ู‡ุฐู‡ ู„ู…ุง
228
00:16:50,450 --> 00:16:54,050
ุงู†ุช ุฑุณู…ูŠู‡ุง ุจุชู„ุงู‚ูŠ ููŠ ุนุฏู… stationary ุจุชู„ุงู‚ูŠ ููŠ
229
00:16:54,050 --> 00:16:57,470
seasonality ูˆุงุถุญุฉ ููŠ ุงู„ุฑุณู…ุฉุŒ ูุงู‡ู…ูŠุด ุจุญูƒูŠ ููƒูŠู ู…ู…ูƒู†
230
00:16:57,470 --> 00:17:00,930
ุงุญู†ุง ู†ุนู…ู„ remove ู„ู„ seasonality differencing ุฒูŠ ู…ุง
231
00:17:00,930 --> 00:17:04,890
ุนู…ู„ู†ุง remove ู„ู„ trend ุจุงู„ differencing ุงู„ trend
232
00:17:04,890 --> 00:17:08,870
ุงูŠุด ุจุฑุชูุนุŸ ู…ู† ุฎู„ุงู„ ุงู„ู„ูŠ ู‡ูˆ ุงู„ูุฑู‚ุŒ ุจุณ ุงูŠ ูุฑู‚ุŒ ุงู„ูุฑู‚
233
00:17:08,870 --> 00:17:13,920
ุงู„ุฃูˆู„ ู…ุด ู‡ูŠ ุงู„ seasonal ูƒูŠู‡ ุจุฑุชูุนุŸุจุฑุถู‡ ูุฑู‚ ุจุณ ูุฑู‚
234
00:17:13,920 --> 00:17:19,760
ู…ูŠู†ุŸ ุงู„ season ูŠุนู†ูŠ ุงู„ุฑุจูŠุน ู…ู† ุงู„ุนุงู… 1990 ู†ุงู‚ุต ูƒุฏู‡ุŸ
235
00:17:19,760 --> 00:17:26,340
ุงู„ุฑุจูŠุน ู…ู† ุงู„ุนุงู… 91 ุงู„ุนุงู… ุงู„ู„ูŠ ุจุนุฏู‡ ุซู… ุจุนุฏ ุฐู„ูƒ ู…ุซู„ุง
236
00:17:26,340 --> 00:17:31,180
ุงู„ุฑุจูŠุน ุฃูˆ ุงู„ุฎุฑูŠู ุชุจุน ุงู„ุนุงู… 2000 ุชุชุฑุญูŠ ู…ู† ู…ูŠู†ุŸ
237
00:17:31,180 --> 00:17:36,940
ุงู„ุฑุจูŠุน ุฃูˆ ุงู„ุฎุฑูŠู ุชุจุน ุงู„ุนุงู… 2001 ูŠุนู†ูŠ 99 ู…ุงุดูŠ
238
00:17:36,940 --> 00:17:39,540
ุงู„ุญุงู„ุฉุŸ ูููŠ ุงู„ุญุงู„ุฉ ู‡ุงูŠ ุจุชุฑูุน ุงู„ remove ู…ู† ุงู„
239
00:17:39,540 --> 00:17:41,700
seasonality ุฒูŠ ู…ุง ุนู…ู„ู†ุง remove ู…ู† ุงู„ trend
240
00:17:42,260 --> 00:17:46,640
difference ูˆุงุญุฏ ูƒุฏู‡ ุจุณ ู‡ู†ุง ุงู„ุงู† remove ูƒู„ ู‚ุฏูŠุฑ ูƒู„
241
00:17:46,640 --> 00:17:51,300
S ู…ู† ุงู„ุจูŠุช ุงู„ idea ุชุจุนุช ุงู„ุณู†ูŠุฉ ู…ุงุจู†ุนุฉ ุงู†ู‡ุง ุนุจุงุฑุฉ
242
00:17:51,300 --> 00:17:55,360
ู‡ูŠ ุนู† ุฃุฑูŠู…ุฉ ุนุงุฏูŠุฉ ุฃุฑูŠู…ุฉ ุนุงุฏูŠุฉ ูˆู„ูƒู† ููŠ ุงู„ุญุงู„ุฉ ุจุงู„
243
00:17:55,360 --> 00:17:59,080
residual ุงู„ู„ูŠ ู‡ูˆ ุงู„ epsilon ู‡ุฐุง ุจูŠูƒูˆู†ุด ููŠ ุงู„ุจุฏุงูŠุฉ
244
00:17:59,080 --> 00:18:02,700
ุจูŠูƒูˆู†ุด white noise ุจูŠูƒูˆู† ู„ู„ุฃุณู ุจุฑุถู‡ ู‡ูˆ ูƒู…ุงู† ู…ุฑุฉ ู‡ูˆ
245
00:18:02,700 --> 00:18:07,140
ุฃุฑูŠู…ุฉ ุจุจุฑุงู…ุชุฑ ุซุงู†ูŠุงุช ูƒู…ุงู† ู…ุฑุฉ ู…ุด ุขูŠุฉ ููŠ ุงู„ู‚ุฑุงู†
246
00:18:07,140 --> 00:18:12,440
ู‡ุฏูˆู„ ุงู„ P ูˆD ูˆQ ูƒุจุชู„ุฉ ู…ุฌุฑุฏ ุฑู…ูˆุฒู…ุนูŠู†ุชู‡ุŸ ูุจูŠูƒูˆู†
247
00:18:12,440 --> 00:18:16,920
ุนู…ู„ูŠุง ุงู„ู„ูŠ ู‡ูˆ ุจูŠูƒูˆู† ุจุฏุงูŠุฉ ุนู†ุฏูƒ ุฃุฑูŠู…ุฉ plus epsilon
248
00:18:16,920 --> 00:18:20,640
ุญูŠุซ ุฃู† ุงู„ epsilon ุฐุงุช ู†ูุณู‡ุง ูƒู…ุงู† ู‡ูŠ ู†ูุณู‡ุง ููŠู‡ุง ุนูŠุด
249
00:18:20,640 --> 00:18:24,960
ุฃุฑูŠู…ุฉ ูˆู„ูŠุณุช white noise ูููŠ ุงู„ุญุงู„ุฉ ุจุฏุฎู„ูˆุง ุฃุฑูŠู…ุฉ ู…ุน
250
00:18:24,960 --> 00:18:29,120
ุฃุฑูŠู…ุฉ ู…ุน ุจุนุถ ู…ุนูŠู†ุชู‡ุŸ ูุจูŠุนุทูˆู†ูŠ ุจุงู„ุฃุฎูŠุฑ ุจุทุฑูŠู‚ุฉ ุฃูˆ
251
00:18:29,120 --> 00:18:32,500
ุจุงุฎุฑู‡ seasonal ุฃุฑูŠู…ุฉ ุงู„ู„ูŠ ุจู†ุดูˆูู‡ุง ุจุตูˆุฑุชู‡ุง ุงู„ู†ู‡ุงุฆูŠุฉ
252
00:18:32,500 --> 00:18:38,410
ุงู„ู„ูŠ ู‡ูŠ ู‡ุงูŠ ูˆูŠู†ู‡ุง ู‡ุงูŠ ุชู…ุงู…ุŸ ูˆู„ูŠุญูุธู‡ุง ุฏูŠูˆ ู…ุด ุตุนุจุฉ
253
00:18:38,410 --> 00:18:42,650
ูˆู„ุง ุดุงูŠููˆู†ู‡ุง ูŠุนู†ูŠ ุดูˆูŠุฉ ุจุชุฎูˆู ู„ูƒู† ู‡ูŠ ุงู† ุดุงุก ุงู„ู„ู‡ ู…ุด
254
00:18:42,650 --> 00:18:48,290
ุตุนุจุฉ ุงู„ุงู† ุจุนุถ ุงู„ุฃู…ุซู„ุฉ ุงู„ู„ูŠ
255
00:18:48,290 --> 00:18:48,550
ู‡ูŠ
256
00:18:51,840 --> 00:18:57,340
ู‡ุฐู‡ ููƒุฑุฉ ุงู„ุณู„ูŠู…ุฉ ูƒูŠู ุจุชูŠุฌูŠ ุงู‡ุŸ ูŠุนู†ูŠ ู…ู† ุฃูŠู† ู‡ูŠุฃุชูŠุŸ
257
00:18:57,340 --> 00:19:00,680
ู‡ูŠ ุทุจุนุง ุจุชูŠุฌูŠ ู…ู† ุฎู„ุงู„ ุฃู† ุบุงู„ุจุง ุบุงู„ุจุง ุชูƒูˆู† ุงู„ุจูŠุงู†ุงุช
258
00:19:00,680 --> 00:19:05,000
ู…ุฃุฎุฐุฉ ุจุดูƒู„ ู…ูˆุณู…ูŠ ุฒูŠ ู…ุง ู‚ู„ู†ุง ู…ุซู„ุง ุฏุฑุฌุงุช ุงู„ุญุฑุงุฑุฉ ูˆุฅู†
259
00:19:05,000 --> 00:19:10,220
ูƒุงู†ุช ู…ุคุฎูˆุฐุฉ ูŠูˆู…ูŠุง ุฅู„ุง ุฅู†ู‡ุง ุนูŠุด ู…ูˆุณู…ูŠุฉ ุชุนุชุจุฑ ูู…ุซู„ุง
260
00:19:10,220 --> 00:19:14,900
ููŠ ุฃูŠุงู… ุงู„ุตูŠู ุฃูŠุงู… ุงู„ุตูŠู ุชูƒูˆู† ุฏุฑุฌุงุช ุงู„ุญุฑุงุฑุฉ ู…ุฑุชูุนุฉ
261
00:19:14,900 --> 00:19:20,580
ู…ู‚ุงุฑู†ุฉ ุจุฃูŠุงู… ุดุชุงุก ู…ุซู„ุงูุตุญ ุงู†ุช ู…ู…ูƒู† ุงู†ูƒ ุชุงุฎุฏูŠู‡ุง
262
00:19:20,580 --> 00:19:26,620
ูŠูˆู…ูŠุฉ ูˆ ู„ูƒู† ุงู„ูŠูˆู… ู‡ุฐุง ูˆ ู‚ุณู…ุชูŠ ุงู„ุณู†ุฉ ุงู„ู‰ 365 ู…ูˆุณู…
263
00:19:26,620 --> 00:19:29,940
ูููŠ ุงู„ุญุงู„ุฉ ู‡ูŠ ุชูƒูˆู† ุงู„ุจูŠุงู†ุงุช ุงู„ู„ูŠ ู‡ูŠ ุนุจุงุฑุฉ ุนู†
264
00:19:29,940 --> 00:19:33,320
ู…ูˆุณู…ูŠุฉ ูุชุธู‡ุฑ ููŠู‡ุง ุงู„ seasonality ูˆุงุถุญุฉ ุฒู‰ ู…ุง ู‚ู„ุชู„ูƒ
265
00:19:33,320 --> 00:19:37,520
ููŠ ุงู„ุตูŠู ููŠู‡ ุนุงู„ูŠ ูˆ ููŠ ุงู„ุดุชุงุก ูˆุงุทูŠ ูˆ ููŠ ุงู„ุฑุจูŠุน ูˆุณุท
266
00:19:37,520 --> 00:19:41,060
ูˆ ู‡ุฐุง ุงู„ูƒู„ุงู… ุจุชูƒุฑุฑ ูƒู„ ุณู†ุฉ ูŠุนู†ูŠ ู„ูˆ ุทู„ุนุชูŠ ุนุจุฑ
267
00:19:41,060 --> 00:19:43,560
ุงู„ุณู†ูˆุงุช ููŠ ุงู„ุนุงู… ุชุณุนูŠู† ุนุงู… ูˆุงุญุฏ ุชุณุนูŠู† ุงุชู†ูŠู† ูˆุชุณุนูŠู†
268
00:19:43,560 --> 00:19:47,910
ุณุชุฌุฏ ุงู†ู‡ ุงู„ุฑุณู…ุฉ ุจุชู„ุงู‚ูŠู‡ุง ููŠ ุงู„ุตูŠู ุนุงู„ูŠุฉููŠ
269
00:19:47,910 --> 00:19:52,810
ุงู„ุดุชูˆุงุชูŠุฉ ููŠ ุจุงู‚ู‰ ุงู„ุฃูŠุงู… ู…ุซู„ุง ู…ุงู„ู‡ุง ูˆุตู ุซู… ุจุนุฏ ุฐู„ูƒ
270
00:19:52,810 --> 00:19:56,430
ุชุชูƒุฑุฑ ุนุจุฑ ุงู„ุณู†ูˆุงุช ู…ู† ู†ุงุญูŠุชูƒ ูููŠู‡ seasonality ูู…ู†
271
00:19:56,430 --> 00:19:59,270
ู‡ู†ุง ุจูŠุฌูŠ ุจุฏุงูŠุฉ ุฎู„ูŠู†ูŠ ุฃู‚ูˆู„ ู…ู† ู†ุงุญูŠุฉ ุนู…ู„ูŠุฉ ุงู„ู„ูŠ ู‡ูˆ
272
00:19:59,270 --> 00:20:04,250
ู…ูŠู† ุงู„ seasonal ู‡ู„ุง ู…ู† ู†ุงุญูŠุฉ ุงู„ theory ู†ุธุฑูŠ ุฃูˆ
273
00:20:04,250 --> 00:20:07,450
ุฑูŠุงุถูŠุงุช ูŠุนู†ูŠ ู†ุธุฑูŠุฉ ุฎู„ูŠู†ูŠ ุฃู‚ูˆู„ ุฃู†ุช ุนู†ุฏูƒ linear
274
00:20:07,450 --> 00:20:10,730
model ุจุชุฑุจุท ู‚ูŠู…ุฉ ุงู„ุณู„ุณู„ุฉ ุงู„ู„ูŠ ู‡ูŠ ุฏุฑุฌุงุช ุงู„ุญุฑุงุฑุฉ ู…ุน
275
00:20:10,730 --> 00:20:15,770
ุงู„ุฒู…ู† ู…ุด ู‡ูŠ ุงู„ model ู‡ูŠูƒ ุจูŠุฌูŠ ุงู„ุฒู…ู† ู…ูˆุฌูˆุฏ ุจุชุญุฑูƒ
276
00:20:15,770 --> 00:20:20,460
ุงู„ุฒู…ู†ูˆ ููŠ ู‚ูŠู… ู…ูˆุฌูˆุฏุฉ ุงู„ู„ูŠ ู‡ูŠ ุฏุฑุฌุงุช ุงู„ุญุฑุงุฑุฉ ูุงู†ุช
277
00:20:20,460 --> 00:20:24,540
ุจุชุฑุจุท ุฏุฑุฌุงุช ุงู„ุญุฑุงุฑุฉ ู…ุน ุงู„ุฒู…ู† ู‡ุฐุง ุจ linear model ุงู„
278
00:20:24,540 --> 00:20:27,080
linear model ู‡ุฐุง ุจูŠูƒูˆู† ุฌูˆุงุชู‡ epsilon ุงู„ู„ูŠ ู‡ูŠ ุงู„
279
00:20:27,080 --> 00:20:30,500
epsilon ุงู„ู„ูŠ ู‡ูŠ ุงู„ุฎุทุฃ ูŠุนู†ูŠ ุฏุฑุฌุฉ ุงู„ุญุฑุงุฑุฉ ููŠ ุงู„ูŠูˆู…
280
00:20:30,500 --> 00:20:34,080
ู„ูู„ุงู†ูŠ ุชุณุงูˆูŠ linear model ูƒุฐุง ูˆ ูƒุฐุง ูˆ ูƒุฐุง plus
281
00:20:34,080 --> 00:20:38,210
epsilonูˆุจู†ุญุท assumption ุฃู† ุงู„ epsilon ู‡ุฐุง ู…ุงู„ู‡
282
00:20:38,210 --> 00:20:41,490
ู„ุงุฒู… ูŠูƒูˆู† white noise assumption ู…ูู‡ูˆู…ุŸ ุงู„ู„ูŠ ู…ุด
283
00:20:41,490 --> 00:20:44,690
ุฏุงูŠู…ุง ุจูŠูƒูˆู† ู‡ุฐุง white noise ู…ู…ูƒู† ูŠูƒูˆู† ุฃู†ู‡ ุฃุตู„ุง ููŠู‡
284
00:20:44,690 --> 00:20:47,630
seasonality ู…ูˆุฌูˆุฏุฉ ุนุจุงุฑุฉ ุนู† ู…ุด seasonality ุนููˆุง
285
00:20:47,630 --> 00:20:52,470
ุนุจุงุฑุฉ ุนู† ู‡ูˆ ู†ูุณู‡ ูƒู…ุงู† ู‚ุฑูŠู…ุฉู…ุน ุงู„ู‚ุฑูŠู…ุฉ ุงู„ู„ู‰ ุงู†ุช
286
00:20:52,470 --> 00:20:57,170
ุญุทุงู‡ุง ู…ุน ุงู„ุงุณุงุณ ุชู…ุงู… ู‡ูŠูƒ ูุจูŠุนู…ู„ู‰ ุจุงู„ุงุฎูŠุฑ ุจุทุฑูŠู‚ุฉ ูˆ
287
00:20:57,170 --> 00:21:00,830
ุจุงุฎุฑู‡ ุจุทู„ุนู„ู‰ ุงู„ู„ู‰ ู‡ู‰ ุงู„ู„ู‰ ู‡ู‰ ู…ู† ุงู„ error ู‡ุฐุง ู…ู† ุงู„
288
00:21:00,830 --> 00:21:05,090
epsilon ุงู„ู„ู‰ ูƒุงู† ู…ูุชุฑุถ ุงู†ู‡ ุฎุทุฃ ุนุดูˆุงุฆูŠ ูˆ ูŠุชุฑุงูˆุญ
289
00:21:05,090 --> 00:21:09,490
white nose ุดูˆ ู…ุนู†ุงู‡ white nose ูŠุนู†ูŠ ุซุงุจุช ุญูˆู„ ุงู„ูˆุณุท
290
00:21:09,490 --> 00:21:15,790
ูˆ ุงู„ variance ู…ุงู„ู‡ constant ุตุญ ู„ูƒู† ู„ูˆ ุงุฎุชู„ู ุนู† ู‡ุฐุง
291
00:21:15,790 --> 00:21:19,550
ุงู„ูƒู„ุงู… ูุตุงุฑ ุนุจุงุฑุฉ ุนู† ุงูŠุด ู…ุซู„ุงauto-regressive mode
292
00:21:19,550 --> 00:21:24,330
ูŠุนู†ูŠ ููƒุงู† ู‚ุฑูŠุจุฉ ูˆ model ู…ุซู„ุง ุจุดูƒู„ู‡ุง ูููŠ ุงู„ุญุงู„ุฉ ู‡ุฐู‡
293
00:21:24,330 --> 00:21:28,630
ุจูŠุจุทู„ white noise ูุจุชู„ุงู‚ูŠ ุงู„ violation ุงู„ู„ูŠ ุฅูŠุฌุง
294
00:21:28,630 --> 00:21:33,290
ู…ู†ู‡ุง ุงู„ violation ุดูˆ ู…ุนู†ู‰ ุงู„ violationุŸ
295
00:21:33,290 --> 00:21:37,630
ู„ุฃ ุงู„ violation ูŠุนู†ูŠ ุจุงู„ .. ุจุฏู†ุงุด ู†ุชุฑุฌู…ู‡ุง ุนุฑุจูŠ ุจุงู„
296
00:21:37,630 --> 00:21:41,330
.. ุจุงู„ุฅู†ุฌู„ูŠุฒูŠ ู…ุนู†ุงู‡ุง ุนู†ู ูŠุนู†ูŠ ู„ุฃ ุทุจุนุง ู‡ูŠ ุฃู†ุง ู„ู…ุง
297
00:21:41,330 --> 00:21:44,470
ู†ู‚ูˆู„ violation ู„ู„ assumption ูŠุนู†ูŠ ุงู„ assumption
298
00:21:44,470 --> 00:21:48,580
ู…ุงู„ู‡ุงุŸุงู†ุชู‡ุงูƒ ุงู„ assumption ู„ู… ุชุชุญู‚ู‚ ุงู„ assumption
299
00:21:48,580 --> 00:21:53,460
ูุจูŠูƒูˆู† ุงู„ูˆุฌูˆุฏ ุงู„ู‚ุฑูŠู… ููŠ ุงู„ epsilon ู‡ุฐู‡ ุจูŠุนุทูŠู†ูŠ
300
00:21:53,460 --> 00:21:56,480
ุจุงู„ุงุฎูŠุฑ ุจุงู„ู…ุญุตู„ุฉ ุงู„ู†ู‡ุงุฆูŠุฉ ูˆุฌูˆุฏ ุงู„ seasonality ุงู„ู„ูŠ
301
00:21:56,480 --> 00:22:02,910
ุจู†ุดูˆูู‡ ุงุญู†ุง ู‡ูŠูƒ ุงู„ idea ุงู„ููƒุฑุฉ ูŠุนู†ูŠ ู…ุงุดูŠุŸ ุทูŠุจุจุนุถ
302
00:22:02,910 --> 00:22:05,770
ุงู„ุฃู…ุซู„ุฉ ูŠุง ุจู†ุงุช ุงู„ู„ูŠ ููŠ ุงู„ุญูŠุงุฉ ุฃู…ุงู…ู†ุง ุงู„ู„ูŠ ุจู†ุดูˆูู‡ุง
303
00:22:05,770 --> 00:22:09,870
ู‡ุงูŠ ุฃู…ุซู„ุฉ ุดู‡ูŠุฑุฉ ุฌุฏุง ุงู„ models ูŠุนู†ูŠ ุจุชู„ุงู‚ูˆุง ููŠ
304
00:22:09,870 --> 00:22:16,810
ุงู„ุญูŠุงุฉ ู…ุซู„ุง ุงู„ .. ุงู„ุจุงุฑุตุฉ ุนุดุงู† ุฎู…ุณ ุฃูŠุงู… ููŠ ุงู„ุฃุณุจูˆุน
305
00:22:16,810 --> 00:22:21,170
ู…ุซู„ุง ุงู„ุจุงุฑุตุฉ ุจุชู„ุงู‚ูˆุง ุงู„ model ุงู„ู„ูŠ ุจูˆุตูู‡ุง ู‡ูˆ ุนุจุงุฑุฉ
306
00:22:21,170 --> 00:22:24,190
ุนู† seasonal ุฃุฑูŠู…ุฉ ุทุจุนุง seasonal ู„ู…ุง ุฃู‚ูˆู„ ุฃู†ุง ุฃุฑูŠู…ุฉ
307
00:22:24,190 --> 00:22:27,830
ูˆ ุฃุถุฑุจ ุฒูŠ ูƒุฏู‡ ูˆ ุฃุญุท ุตุงุจ ุฎู…ุณุฉ ูŠุนู†ูŠ ุจุญูƒูŠ ุนู† season
308
00:22:29,210 --> 00:22:34,770
ูู‚ุฑูŠู…ุง 0 1 0 ุถุฑุจ 0 0 1 0 ุถุฑุจ 5 ู…ูŠู† ุชู‚ูˆู„ูŠ ู‡ุงูŠ ุนุจุงุฑุฉ
309
00:22:34,770 --> 00:22:38,810
ุนู† ู…ูŠู† ููƒุฑูƒูˆุงุŸ ูŠู„ุง ุงู„ auto-regressive ุงู„ุนุงุฏู‰
310
00:22:38,810 --> 00:22:43,710
ู‚ุฏุงุดุฑุŸ ุงู„ auto-moving average ุงู„ุนุงุฏู‰ุŸ ุงู„
311
00:22:43,710 --> 00:22:47,110
differenceุŸ ู‡ุงูŠ ู‡ูˆ ุงู„ difference ุงู„ูˆุงุญุฏุŒ ุดุงูŠููŠู†ู‡ุŸ
312
00:22:47,110 --> 00:22:53,250
ูˆุงุญุฏ ู†ุงู‚ุต ุจูŠู‡ุŒ ู…ุตุจูˆุญุŸ ุงู„ุนุงุฏู‰ุŒ ูˆ ู„ุง ู†ุฎู„ุทู‡ุงุŸ ู†ูƒู…ู„
313
00:22:53,250 --> 00:22:58,020
ุถุฑุจุŒ ู‡ุฏูˆู„ ุงู„ seasonalityูŠุงู„ุง ุงู„ moving ู‡ุง ุงู„ auto
314
00:22:58,020 --> 00:23:04,080
-regressive ุชุจุน ุงู„ seasonุŸ zero difference ู‡ู‰ ูƒุฏุด
315
00:23:04,080 --> 00:23:08,340
ุงู„ seasonุŸ ุฎู…ุณุฉ ุฅุฐุง ุงู„ูˆุงุญุฏ ู†ุงู‚ุต ุจูŠุชู‡ ุฏู‡ ุจูˆุงุฑ ุฎู…ุณุฉ
316
00:23:08,340 --> 00:23:12,540
ู…ุธุจูˆุทุŸ ูƒุฏุด ุงู„ order ุชุจุน ุงู„ differenceุŸ ูˆุงุญุฏ ูˆู‡ุงุŸ
317
00:23:12,540 --> 00:23:16,080
ูˆุงุญุฏ ูŠุนู†ูŠ ู…ุฑูุนูŠู† ุงู„ุฌุซูŠู† ู‡ุฏูˆู„ ุฅู„ู‰ ู‚ูˆุฉ ูˆุงุญุฏ ู‚ูˆุฉ ูˆุงุญุฏ
318
00:23:16,080 --> 00:23:20,520
ู…ุธุจูˆุท ุงุจู†ุงู‡ุงุŸ ู…ุถุฑูˆู ููŠ 100 ููŠ xd ุจูŠุณุงูˆูŠepsilon T
319
00:23:20,520 --> 00:23:24,440
ู„ุฃู† ู…ุงููŠ ุนู†ุฏู‰ ู„ุง ู‡ู†ุง moving average ูˆู„ุง auto
320
00:23:24,440 --> 00:23:27,760
-regressive ุณูˆุงุก ูƒุงู† ุนุงุฏูŠ ุฃูˆ seasonal ูู‚ุท ุงู„ู„ู‰
321
00:23:27,760 --> 00:23:30,120
ู…ูˆุฌูˆุฏ ุนู†ุฏู‰ difference ูˆ difference ุงู„ุนุงุฏูŠ ูˆ ุงู„
322
00:23:30,120 --> 00:23:34,200
seasonal ูˆุงุถุญุงู† ููƒูŠู ุจู†ูƒุชุจ ู‡ุฐุง ุงู„ุดูƒู„ ู‡ู‰ ูˆ ู‡ูŠูƒ
323
00:23:34,200 --> 00:23:38,720
ุจุชุนุฑูู‰ ููƒูˆุง ู‡ุฐุง ูƒูŠู ุจุชููƒูˆุง ู„ูˆ ุจุชุญุจูˆุง ุชูƒุชุจูˆุง ู‡ุฐุง
324
00:23:38,720 --> 00:23:47,100
ูƒูŠูุŸ ุดูˆ ุจุชู‚ูˆู„ูˆุงุŸุจุชุถุฑุจูŠ XT ููŠ ู…ูŠู†ุŸ ููŠ ูˆุงุญุฏ ุงุณู…ู‡ุง XT
325
00:23:47,100 --> 00:23:51,000
ุจุนุฏูŠู† XT ููŠ ู…ูŠู†ุŸ ููŠ P to the power ุฎู…ุณุฉ shift ุฎู…ุณุฉ
326
00:23:51,000 --> 00:23:56,580
ูˆุงุญุฏ ูุจุชุตูŠุฑ ุฅูŠู‡ุŸ XT ู†ุงู‚ุต ุฎู…ุณุฉ ูŠุนู†ูŠ ุจุงู„ุตู ุนู†ุฏูƒ XT
327
00:23:56,580 --> 00:24:02,180
ู†ุงู‚ุต XT ู†ุงู‚ุต ุฎู…ุณ ุซู… ุจุนุฏ ุฐู„ูƒ ุจุชุถุฑุจูŠู‡ู… ููŠ ู…ูŠู†ุŸ ููŠ
328
00:24:02,180 --> 00:24:07,800
ูˆุงุญุฏ ู†ุงู‚ุต P ู…ุตุจูˆุฑุŸ ููŠู„ุง ุฃูˆู„ ูˆุงุญุฏุฉ XT ุจุชุถุฑุจูŠู‡ุง ููŠ
329
00:24:07,800 --> 00:24:14,790
ูˆุงุญุฏ XT ุซู… XT ุจุชุถุฑุจูŠู‡ุง ููŠ ู†ุงู‚ุต PุจุชุตูŠุฑ Xt ู†ุงู‚ุต ูˆุงุญุฏ
330
00:24:14,790 --> 00:24:20,510
ุงู„ุชุงู†ูŠุฉ Xt ู†ุงู‚ุต ุฎู…ุณุฉ ุตุญุŸ ูˆุถุฑุจูŠู‡ุง ููŠ ูˆุงุญุฏ ุจุชุธู‡ุฑ ุฒูŠ
331
00:24:20,510 --> 00:24:24,870
ู…ุง ู‡ูŠ Xt ู†ุงู‚ุต ุฎู…ุณุฉ Xt ู†ุงู‚ุต ุฎู…ุณุฉ ุจุงู„ุณุงู„ุจ ูˆุถุฑุจูŠู‡ุง ููŠ
332
00:24:24,870 --> 00:24:31,470
ูƒู…ุงู† ู…ุฑุฉ ุจุงู„ุณุงู„ุจ ุจูŠู‡ ุจุชุตูŠุฑ ุฒุงุฆุฑ Xt ู†ุงู‚ุต ุณุชุฉ ุนุดุงู†
333
00:24:31,470 --> 00:24:36,120
ููŠู‡ backshift ู‡ุงูŠูˆุทูŠ ุชู…ุงู… ู‡ูŠุŸ ูุจุชุนุฑู ุชูุฑุทูˆู‡ุงูˆ
334
00:24:36,120 --> 00:24:39,860
ุชุดูˆููˆู‡ุง ู„ูƒู† ุฎู„ุงุต ูู‰ ู†ุงุณ ุจุชูƒุชุจู‡ุง ุจุงู„ุดูƒู„ ู‡ุฐุง ูˆ ูุงู‡ู…ุฉ
335
00:24:39,860 --> 00:24:44,360
ุดูˆ ู…ุนู†ุงู‡ุง ู‡ุฐุง ุจุงู„ุดูƒู„ ุงู„ู„ู‰ ูุฑุทู†ุงู‡ ุงุญู†ุง ุทุจ ู‡ุงุช ู†ุดูˆู
336
00:24:44,360 --> 00:24:52,020
ุงู„ู…ุฏุฑุณ ุงู„ุชุงู†ู‰ arema 01 0 ุถุฑุจ 01 0117 4 ูŠุนู†ูŠ ุงู„
337
00:24:52,020 --> 00:24:56,780
season period ู‡ุฏ ูƒุฏู‡ ุงูŠุดุŸ ุงุฑุจุนุฉ ุงูŠุด ู…ู…ูƒู† ูŠูƒุชุจุŸ ูŠู„ุง
338
00:24:56,780 --> 00:25:01,480
ูู‰ autoregressive ุนุงุฏูŠุŸ ู„ุฃ ูู‰ ู‡ู†ุง difference ุนุงุฏูŠ
339
00:25:01,480 --> 00:25:04,900
ุงูŠูˆุฉ ูˆุงุญุฏ ู†ุงู‚ุต ููŠู‡ ู…ุงููŠุด moving average ุงู„ู„ู‰
340
00:25:04,900 --> 00:25:10,390
ู…ุธุจูˆุทุŸุทูŠุจ ุจุนุฏูŠู† ูุด auto-regressive season ูุด ุตุงุฑ
341
00:25:10,390 --> 00:25:16,070
ูŠุนู†ู‰ ูู‰ ู‡ู†ุง difference ุชุจุน ู…ูŠู† ุงู„ season ู…ุธุจูˆุท ู‡ู‰
342
00:25:16,070 --> 00:25:19,970
ูˆุงู‚ุน ู†ุงู‚ุต ุจูŠู‡ ุชุฏุจู‘ุน ูˆุฑุง ุงุฑุจุนุฉ ูู‰ moving average
343
00:25:19,970 --> 00:25:26,250
ู…ุงู„ู‡ ุชุจุน ุงู„ season ุตุญ ููƒูŠู ุจู†ูƒุชุจ ูˆุงู‚ุน ุฒู‰ ุงู„ theta
344
00:25:26,250 --> 00:25:31,910
ูู‰ ุจูŠู‡ ุจุณ ุจูŠู‡ ุงูŠุด ุจุณ ุงุฑุจุนุฉ ู„ูˆ ุญุทู†ุงุด ุงู„ุงุฑุจุนุฉ ูŠุง
345
00:25:31,910 --> 00:25:35,330
ุจู†ุงุช ุจูŠู‡ ูˆุตุฉ ุงุฑุจุนุฉ ุจูŠูƒูˆู† ู…ุงู„ู‡ ู‡ุฐุง auto-regressive
346
00:25:35,330 --> 00:25:40,040
ุนุงุฏูŠูˆุงุถุญ ุญู‚ุงุŒ ุงู„ู„ูŠ ุจุนุฏูŠู†ุŸ
347
00:25:54,400 --> 00:25:59,180
ุฃูˆ ู…ุซู„ุง ู†ูŠุฌูŠ ู†ู‚ูˆู„ ุงู„ู„ูŠ ู‡ูˆ ู…ุซู„ุง ููŠ ุงู„ุดู‡ุฑูŠ ุงู„ุจูŠุงู†ุงุช
348
00:25:59,180 --> 00:26:05,380
ุงู„ู„ูŠ ุจุชุฃุฎุฐ ุดู‡ุฑูŠุง ุฒูŠ ู…ุซู„ุง ู†ูŠุฌูŠ ู†ู‚ูˆู„ ุงูŠุด ุจุชูƒูˆู† ู…ุชูˆุณุท
349
00:26:05,380 --> 00:26:10,930
ู…ุณุจุฉ ุงู„ู…ู„ูˆุญุฉ ููŠ ุงู„ู…ูŠุงู‡ ุงู„ุฌูˆููŠุฉ ูƒู„ ุดู‡ุฑู†ูŠุญุŸ ูƒู„ ุดู‡ุฑุŒ
350
00:26:10,930 --> 00:26:14,890
ู…ุน ุฃู†ู‡ุง ุชูุฃุฎุฐู‡ ูƒู„ ูุตู„ุŒ ุจุณ ุงู„ู…ู‡ู… ุฒูŠ ู‡ูŠูƒุŒ ูƒู„ ุดู‡ุฑุŒ
351
00:26:14,890 --> 00:26:18,570
ุนุจุฑ ุงู„ุณู†ูˆุงุชุŒ ุงุชู†ุงุดุฑ ุดู‡ุฑ ููŠู„ุงุŒ ููŠ auto-regressive
352
00:26:18,570 --> 00:26:26,540
ุนุงุฏูŠ ู‡ู†ุง ุตุญุŸ ุงู„ order ุชุจุนู‡ุŸ ูˆุงุญุฏ ู†ุงู‚ุต file B ุตุญุŸูู‰
353
00:26:26,540 --> 00:26:32,220
differencing ุนุงุฏู‰ุŸ ู„ุฃ ูู‰ moving average ุนุงุฏู‰ุŸ ู„ุฃ
354
00:26:32,220 --> 00:26:38,040
ูู‰ ุณุงุฑุŸ ู„ุฃ ู…ุงููŠุด ูู‰ ู‡ู†ุง ูˆุงุญุฏ ู…ุง ู…ุนู†ุงู‡ุงุŸ ูู‰
355
00:26:38,040 --> 00:26:41,260
difference ุฎุงุต ุจุงู„ season ุฌุฏุด ุชุจู‚ู‰ ู‡ูˆุŸ ูˆุงุญุฏ ู‡ุงู‰
356
00:26:41,260 --> 00:26:48,340
ูˆุงุญุฏ ู†ุงู‚ุต ุจูŠู‚ุต 12 ุดุงูŠููŠู†ู‡ุŸ ู„ุฏูƒุณุชูŠ ุจูŠุณุงูˆูŠ ู†ุจู„ุด ุฌุฏุด
357
00:26:48,340 --> 00:26:51,600
ูƒุงู† ุงู„ moving average ุงู„ู„ู‰ ู…ูˆุฌูˆุฏุŸ ูˆุงุญุฏ ูˆุงุญุฏ ุฎุงุต
358
00:26:51,600 --> 00:26:55,460
ุจู…ูŠู†ุŸ ุงู„ season ู‡ุงู‰ ูˆุงุญุฏ ุฒุงุฆุฏ ุซูŠุชุง ุจูŠุทู†ุงุด
359
00:26:58,210 --> 00:27:01,690
ุฃุฎุฑ ูˆุงุญุฏ ูŠุง ุจู†ุงุช ูˆ ู‡ุฏูˆู„ ุงู„ models ูƒู†ุง ุดู‡ูŠุฑุงุช
360
00:27:01,690 --> 00:27:06,910
ูƒู„ูŠุงุชู‡ู… ูŠุนู†ูŠ ุบุงู„ุจุง ู…ุง ุชุฌุฏูˆุง ุจุนุถ ุงู„ุจูŠุงู†ุงุช ุงู„ุญู‚ูŠู‚ูŠุฉ
361
00:27:06,910 --> 00:27:15,890
ุชูˆุตู ู„ูˆุงุญุฏ ู…ู† ู‡ุฏูˆู„ ุงู„ models ู‚ุฑูŠู…ุฉ 010 ุถุฑุจ 01012
362
00:27:15,890 --> 00:27:21,010
can be written as ูŠู„ุง ู‡ู†ุง ู…ุงููŠุด ุญุตุงุฑ ู…ุงููŠุด ุนููˆุงู†
363
00:27:21,010 --> 00:27:27,590
ordinary ุงู„ุนุงุฏูŠ ูŠุนู†ูŠู…ุธุจูˆุท ูˆู„ุง ุบู„ุทุงู†ุŸ ูู‰ difference
364
00:27:27,590 --> 00:27:34,350
ุงู„ุนุงุฏู‰ ู‡ูŠูˆ ูˆุงุญุฏ ู…ุงู‚ุต ุจูŠู‡ ูˆูู‰ ู‡ู†ุง ูŠุนู†ู‰ ุงูŠุงุด ู…ูุฑุฌ
365
00:27:34,350 --> 00:27:39,710
ุนุงุฏู‰ ุงู„ุนุงุฏู‰ ุงู„ู„ู‰ ู‡ูˆ ุนุจุงุฑุฉ ุนู†ูˆุงู† ู‡ูŠูˆ ูˆุงุญุฏ ุฒุงุฆุฏ ุณูŠุชู„
366
00:27:39,710 --> 00:27:45,130
ุจูŠู‡ ุตุญุŸ ูˆ ู„ุง ู„ุงุŸ ู†ูƒู…ู„ ุงู„ุฎุงุตุฉ ุจุงู„ seasonality ู‡ุฏูˆุฉ
367
00:27:45,130 --> 00:27:51,790
ูู‰ ุงู„ุดูŠุตุงุฑ ูู‰ ู‡ูŠุด difference ุนุงุฏู‰ ู‡ูŠูˆ ูˆุงุญุฏ ู…ุงู‚ุต
368
00:27:51,790 --> 00:27:57,330
ุจูŠู‡ ุงุตู„ุง ุงุชู†ุงุดุจุณ ุจุทู„ูˆุง ูŠุงู‡ุŸ ูˆ ููŠู‡ุง ุงู„ุฃุฎุฑ ูˆุงุญุฏุฉ
369
00:27:57,330 --> 00:28:01,290
ุงู„ู„ูŠ ู‡ูŠ ุงู„ูˆุงุญุฏ ู‡ุฐู‡ ุงู„ุฃุฎูŠุฑุฉ moving average ุจุณ ุฎุงุต ุจ
370
00:28:01,290 --> 00:28:07,770
.. ูŠุนู†ูŠ SMA ุงู„ู„ูŠ ู‡ูŠ ู‡ุงูŠ .. ู†ูŠุญุŸ ู…ูŠุฉ ู„ ู…ูŠุฉุŸ ุทูŠุจ ู…ุง
371
00:28:07,770 --> 00:28:10,070
ุฒุงู„ูƒู… ูู‡ู…ุช ูˆ ุจุฏูŠ ุฃุณุฃู„ูƒูˆุง ุณุคุงู„ .. ุฃู†ุชูˆุง ู‚ูˆู„ูˆู„ูŠ ู„ูˆ
372
00:28:10,070 --> 00:28:12,650
ูƒุงู† ุฅูŠุฌุงูƒูŠ ูˆ ู‡ุฐุง ุจูŠุตูŠุฑุด ููŠ ุงู„ุญูŠุงุฉ ุจุดูƒู„ ูƒุจูŠุฑ ุนู„ู‰
373
00:28:12,650 --> 00:28:16,430
ููƒุฑุฉ .. ุจุณ ู†ูุชุฑุถ ุฅู†ู‡ ุตุงุฑ ู‡ูŠูƒ .. ู‚ุฑูŠู…ุฉุŸ
374
00:28:18,750 --> 00:28:28,170
ุฎู„ูŠู†ูŠ ุงู‚ูˆู„ ูˆ ุงุชู†ูŠู† ูˆุงุญุฏ ูˆุงุญุฏ ุฏุฑุจ ูˆุงุญุฏ ุงุชู†ูŠู† ู…ุซู„ุง
375
00:28:28,170 --> 00:28:34,190
ุงุชู†ูŠู† ุจุตูŠุฑุด ุจุตุฑุงุญุฉ ุณุจ ู…ุซู„ุง ุณุจ ุชู„ุงุชู…ูŠุฉ ูˆ ุฎู…ุณุฉ ูˆ
376
00:28:34,190 --> 00:28:40,890
ุณุชูŠู† ูƒูŠู ุชูƒุชุจูˆุง ูŠุงู„ุง ู‡ุฏูˆู„ ุงู„ุชู„ุงุชุฉ ุงู„ุฎุงุตุงุช ุจู…ูŠู†ุŸ
377
00:28:40,890 --> 00:28:46,840
ุงู„ุฃูˆู„ูŠุงุช ุจุงู„ุนุงุฏูŠุงุช ุงู‡ ุงู„ู„ูŠ ู‡ูŠ ุจูŠ small letterุฏูŠ
378
00:28:46,840 --> 00:28:50,840
small letter ูƒูŠูˆ small letter ู‡ุฏูˆุฉ ุจุงู„ seasonality
379
00:28:50,840 --> 00:28:54,020
ุงู‡ ุงู„ู„ูŠ ู‡ูŠ ุจูŠ capital letter ุฏูŠ capital letter ุฏูŠ
380
00:28:54,020 --> 00:28:57,900
ูƒูŠูˆ ู…ุณู…ูˆู‡ุŸ ููŠู„ุง ู„ูˆ ุจุฏูƒ ุชูƒุชุจูˆุง ูƒูŠู ุจูƒุชุจูˆู‡ุงุŸ ูƒุฏุด ู‡ู†ุง
381
00:28:57,900 --> 00:29:08,340
ุงู„ order ุชุจุน ุงู„ orderููˆุงุญุฏ ู†ุงู‚ุต ููŠ ูˆุงุญุฏ ุจูŠ ู†ุงู‚ุต ููŠ
382
00:29:08,340 --> 00:29:14,240
ุชู†ูŠู† ุจูŠ ุชุฑุจูŠู‡ ุจุฑุงููˆ ู‡ุฐุง ุฎุงุต ุจู…ูŠู† ุจุงู„ order ุชุจุนูŠู†
383
00:29:14,240 --> 00:29:19,380
ุงู„ auto regressive ุงุชู†ูŠู† ุทุจุนุง ู‡ู… ู…ู† ูŠุญูŠุท ุจุนุฏูŠู†
384
00:29:19,380 --> 00:29:24,120
ูˆุงุญุฏ ู†ุงู‚ุต ุจูŠู‡ ุฌุฏุด ุงู„ differencing ุงู„ุนุงุฏู‰ ูุฅุฐุง ู‡ุฐู‡
385
00:29:24,120 --> 00:29:25,600
ูˆุงุญุฏ ู†ุงู‚ุต ุจูŠ
386
00:29:28,320 --> 00:29:31,400
ู…ุธุจูˆุทุŸ ู‡ู„ ู‡ุฐูŠ moving average ุงู„ู…ูุฑูˆุถุฉ ุบูŠุฑ ูˆุงุญุฏ
387
00:29:31,400 --> 00:29:35,780
ู…ุนูŠู† ุฃุจุณู„ูˆู† ุฃุดุฑูŠู„ูŠ ุญุฏูŠุซูŠ ุดูˆูŠุฉ ุนู†ู‡ุง ุจุณ ู…ุด ูƒุชูŠุฑ ุดูˆูŠุฉ
388
00:29:35,780 --> 00:29:39,740
ู„ุฅู†ู‡ ุฃู†ุง ุจุญูƒูŠ ููŠ ุงู„ุฌุฒูŠู‡ ุงู„ุฃุดู…ุงู„ ูƒู„ู‡ ุงู„ุฎุงุต ุจู…ูŠู† ุจุงู„
389
00:29:39,740 --> 00:29:43,180
auto ูˆ ุงู„ regressive ุณูˆุงุก ุนุงุฏูŠ ุฃู… ุฅูŠุงุด seasonal ุจุณ
390
00:29:43,180 --> 00:29:46,420
ุฎู„ุต ุจุตูŠุฑ ุฃุญูƒูŠ ุนู† ุงู„ moving average ุณูˆุงุก ุนุงุฏูŠ ุฃู…
391
00:29:46,420 --> 00:29:56,260
ุฅูŠุงุด seasonal ู‡ู„ ู‡ุฐูŠ ุฅูŠุด ุจู‚ูˆู„ ุฃู†ุงุŸ ุตุงุฑูˆ ู‡ุฏูˆู„
392
00:29:56,260 --> 00:29:59,740
ุฑู…ูˆุฒ
393
00:29:59,740 --> 00:30:02,280
ู…ุด .. ู…ุด .. ู‚ูˆู„ู†ุง ู…ุด ุขูŠุฉ ููŠ ุงู„ู‚ุฑุงูŠุฉุŒ ุจุฅู…ูƒุงู†ูƒ
394
00:30:02,280 --> 00:30:06,860
ุชุบูŠุฑูŠู‡ู…ุŒ ู‡ู… ุฃุฑู‚ุงู… ููŠ ุงู„ู†ู‡ุงูŠุฉุŒ ุซูˆุงุจุชุŒ ูŠุนู†ูŠ ุณุชูƒูˆู†
395
00:30:06,860 --> 00:30:10,880
ุฃุฑู‚ุงู…ุŒ ูˆู„ูƒู† ุงู„ุฑู…ูˆุฒ ุจู†ู…ูŠุฒู‡ู…ุŒ small letter ู…ุซู„ุง ููŠ
396
00:30:10,880 --> 00:30:15,280
ู‡ุฐุง ููŠ ูƒุจุฉ ุชู„ุงุชุฑุŒ ูˆุฅุฐุง ุจุชุญุจูˆุง ุชุณู…ูˆู‡ ููŠ sub S ุนุดุงู†
397
00:30:15,280 --> 00:30:20,610
ุชู…ูŠุฒูˆู‡ ุจูŠู…ุดูŠ ุงู„ุญุงู„ู…ุด ู…ู‡ู… ุณู…ูˆู‡ ุฃูŠ ุงุณู… ุจุชู‚ูˆู„ูŠู‡ุง ุจุณ
398
00:30:20,610 --> 00:30:23,590
ู…ูŠุฒุฉ ุฃู†ู‡ ู‡ุฐุง ุงู„ุฎุงุต ุจุงู„ seasonality ูˆู‡ูˆ ุฑู‚ู… ุจุฌู…ูŠุน
399
00:30:23,590 --> 00:30:26,850
ุงู„ุฃุญูˆุงุก ุงู„ู…ู‡ู… ูู‡ูŠ ุงูŠู‡ ูŠุง ุนุดุงู†ุŸ ูู‡ูŠ ุงู„ S ู…ูˆุฌูˆุฏุฉ ..
400
00:30:26,850 --> 00:30:31,750
ู‡ุฐูŠ ุจูŠ .. ุฌุฒุฏูƒ ุจูŠ ู‚ุต S ุงู„ S ู‡ู†ุง ูƒุงู…ุŸ ูˆุงุญุฏ ูˆุงุญุฏ
401
00:30:31,750 --> 00:30:35,930
ุงูŠู‡ุŸ ุชู„ุงุชู…ูŠุฉ ูˆ ุฎู…ุณุฉ ุณุชูŠู† ุงูŠูˆุฉ ุชู„ุงุชู…ูŠุฉ ูˆ ุฎู…ุณุฉ ุณุชูŠู†
402
00:30:35,930 --> 00:30:41,130
ู†ุงู‚ุต ูˆุงุญุฏ ู†ุญูŠุทุŸ ุงู‡ ู‡ุฐุง ุฑู‚ู… ุตุญูŠุญ ุตุฏ ุจุงู„ S ุฑู‚ู… ูŠุง
403
00:30:41,130 --> 00:30:44,680
ุจู†ุช ุงู‡ุŸุทูŠุจ ู‡ุฐุง ุงู„ difference ุงู„ุฎุงุต ุจู…ูŠู† ู‚ู„ู†ุง ุงู‡
404
00:30:44,680 --> 00:30:50,320
ุนููˆุง ุงู† ู‡ุฐุง ุงูŠุด ุงุณู…ู‡ ู‡ุฐุง ุงู„ order regressive
405
00:30:50,320 --> 00:30:55,100
ุฏู‡ ุงู„ seasonal ุงู‡ ุงู„ู„ูŠ ู‡ูˆ ุงู„ุณุงุฑ ู‡ูˆ order ูˆุงุญุฏ ูŠุนู†ูŠ
406
00:30:55,100 --> 00:31:00,420
ู‡ุฐุง ู‡ูˆ ู„ูƒู† ู„ูˆ order ุชู†ูŠู† ุจุงู„ู…ู†ุงุณุจุฉ ูˆุงุญุฏ ู†ุงู‚ุต ููŠ
407
00:31:00,420 --> 00:31:05,700
ูˆุงุญุฏ ููŠ ุจูŠุชู‡ ุฏูˆุงุฑ ุชู„ุช ู…ูŠุฉ ูˆ ุฎู…ุณ ูˆ ุณุชูŠู† ู†ุงู‚ุต ููŠ
408
00:31:05,700 --> 00:31:09,640
ุงุชู†ูŠู† ููŠ ุจูŠุชู‡ ุฏูˆุงุฑ ุชู„ุช ู…ูŠุฉ ูˆ ุฎู…ุณ ูˆ ุณุชูŠู† ุถุฑุจ ุงุชู†ูŠู†
409
00:31:09,640 --> 00:31:13,890
ู‡ุฐุง ุชุถุฑุจู‡ุง ููŠ ุงุชู†ูŠู† ูˆุงุถุญ ุฎู„ุงุตุทุจ ุงู†ุง ู…ูŠูƒู‡ุงูŠุจ ุชุฑุงู†ูŠ
410
00:31:13,890 --> 00:31:18,490
ุฎู„ุตุช ูˆู„ุง ู„ุณู‡ุŸ ู„ุฃ ู„ุณู‡ ููŠ difference ุงู„ seasonality
411
00:31:18,490 --> 00:31:26,230
ุฌุฏูŠู‡ุด ุดูˆ ุงูƒุชุจุŸ ุงู„ูˆุงุญุฏ ู†ุงู‚ุต ุจูŠ ุชุฏุจูˆุฉ ุชู„ุงุชู…ูŠุฉ ูˆ ุฎู…ุณุฉ
412
00:31:26,230 --> 00:31:31,310
ูˆ ุณุชูŠู† ุงู„ูƒู„ .. ูƒู„ ุงู„ุฌุซ ู‡ุฐุง ู‚ุต ุงุชู†ูŠู† ูŠุนู†ูŠ ุงู„ูˆุงุญุฏ
413
00:31:31,310 --> 00:31:37,170
ู†ุงู‚ุต ุงู„ ุจูŠ ุงู„ู…ุฑููˆุนุฉ ู„ู„ู‚ุต ูƒู„ ูŠุงุชู‡ุง ูƒุฌุซ ู‚ุต ุงุชู†ูŠู†
414
00:31:37,170 --> 00:31:42,430
ู…ุงุดูŠู‡ุŸ ุนุดุงู† ุงู„ูŠูˆู… ุงุชู†ูŠู† ุงู„ู„ูŠ ู‡ุงุฏ ุงุณู…ู‡ XTุจูŠุณูˆูŠ ..
415
00:31:42,430 --> 00:31:46,490
ุดูˆ ู‡ูˆ ุฏู‡ุŸ ุงู„ moving average ุงู„ู„ูŠ ุนู†ุฌุงู† .. ุฌุฏุงุด ุงู„
416
00:31:46,490 --> 00:31:50,970
ordinary ุนุงุฏูŠุŸ ุงู„ ordinary ูŠุนู†ูŠ ุงูŠุด ุงูƒุชูˆุจุŸ ูˆุงุญุฏ ุฒูŠ
417
00:31:50,970 --> 00:31:57,590
ุงู„ theta ุจ .. ููŠ ุจ .. ุงู‡ ุฎู„ุงุต ูˆ ุงู„ู„ูŠ ุญุงู„ูŠุง ุงู†ุง
418
00:31:57,590 --> 00:32:03,030
ุฌุฏุงุดุŸู‡ุงุฑูŠูƒุง ู‡ุฐุง ุงู„ุขู† ู…ุงุชู… ุนู„ูŠู‡ุง ุงู„ู„ูŠ ู‡ูˆ ุงู„ moving
419
00:32:03,030 --> 00:32:06,490
average ุงู„ู„ูŠ ููŠู‡ order ู…ูŠู†ุŒ ุนุงุฏูŠ ูˆู„ุง seasonalุŸ
420
00:32:06,490 --> 00:32:11,850
seasonal ูˆ ุงู„ order ุชุจู‚ู‰ ุดูˆ ูŠุนู†ูŠ ุงูƒุชุจุŸ ูˆุงุญุฏ ุฒุงุฆุฏ
421
00:32:11,850 --> 00:32:19,550
capital theta ูˆุงุญุฏ ุจ365
422
00:32:19,550 --> 00:32:27,160
ูˆ ุงู„ู‚ุตุฑุฒุงุฆุฏ capital theta ุงุชู†ูŠู† ุจ ุชู„ุงุชู…ูŠุฉ ูˆ ุฎู…ุณุฉ ูˆ
423
00:32:27,160 --> 00:32:32,860
ุณุชูŠู† ุถุฑุจ ุงุชู†ูŠู† ูƒู„ูŠุงุชู‡
424
00:32:32,860 --> 00:32:38,950
ูƒุฌูˆุฒ ููŠ epsilon Tู‡ูŠูƒูˆุง ูู‡ู…ุชู‡ุŒ ู‡ู„ุฃ ุทุจุนุง ููƒู‡ ู‡ุฐุง
425
00:32:38,950 --> 00:32:42,470
ูŠุนู†ูŠ ู…ุด ุจุณูŠุท ูŠุนู†ูŠ ุตุนุจ ู„ู„ุบุงูŠุฉ ูˆุฏูุด ุจูŠูƒูˆู† ุจุตุฑุงุญุฉ
426
00:32:42,470 --> 00:32:46,590
ูˆุดูƒู„ู‡ ugly ูŠุนู†ูŠ ู…ุด ูƒุชูŠุฑ ูŠุนู†ูŠ ู…ุด .. ูุฅุญู†ุง ุจู†ููƒุฑ
427
00:32:46,590 --> 00:32:51,030
ุฎู„ุงุต ู†ุณูŠุจู‡ ุฒูŠ ูƒุฏู‡ ุงู†ุชูˆุงุŒ ุงู‡ ู„ูƒู† ู„ูˆ ุฌุจุชู„ูƒูˆุง ู…ููƒูˆูƒ
428
00:32:51,030 --> 00:32:54,670
ุจูŠูƒูˆู† ุจุณูŠุท ูŠุนู†ูŠ ู…ุด ุงู†ู‡ ูŠุนู†ูŠ ุฅุดูŠ ู…ุนู‚ุฏุŒ ู‡ุงู„ุจูŠุช ู„ูˆ
429
00:32:54,670 --> 00:32:58,530
ููƒุชู‡ ู‡ุฐุง ู…ุนู‚ุฏ ุจุตุฑุงุญุฉ ุดูƒู„ู‡ุŒ ุตุนุจ ุฅู†ูƒ ุชูู‡ู…ูŠุŒ ูุฎู„ุงุต
430
00:32:58,530 --> 00:33:01,590
ู…ุชุนุฑู ุฅู† ู„ูˆ ุดูˆูุชู‡ ุจุงู„ุดูƒู„ ู‡ุฐุง ุจุชู‚ุฏุฑ ุชูƒุชุจูˆู‡ุŒ ุงู„ู†ุงุณ
431
00:33:01,590 --> 00:33:07,670
ุจุชูู‡ู…ู‡ ุงู„ู„ูŠ ุฒูŠูƒูˆุง ู„ู‡ุงุŒ ู…ุงุดูŠุŸูู‚ุจู„ุงุช ุงู„ุขู† ุจุงู„ู†ุณุจุฉ
432
00:33:07,670 --> 00:33:10,430
ู„ู†ุง ูƒูŠู ู…ู…ูƒู† ุงู„ seasonality ุงุญู†ุง ู†ุดูˆูู‡ ู…ู†
433
00:33:10,430 --> 00:33:14,250
ุงู„ุฑุณูˆู…ุงุชุŸ ุทุจุนุง ุจุงู„ู…ู†ุงุณุจุฉ ุงู†ุง ุจูƒุฑุฑู‡ ุจุนูŠุฏ ุงู†ู‡ ุงูˆู„
434
00:33:14,250 --> 00:33:18,070
ุฎุทูˆุฉ ููŠ ุงู„ุชุญู„ูŠู„ ุชุจุน ุงู„ time series ู‡ูŠ ุงู„ุฑุณู… ุงูˆู„
435
00:33:18,070 --> 00:33:23,210
ุฎุทูˆุฉ ุจู†ุณูˆูŠู‡ุง ู†ุฑุณู… ูˆ ู…ู† ุงู„ุฑุณู… ุจู†ุนุฑู ู†ุฑูˆุญ ูˆูŠู† ุงุญู†ุงุŒ
436
00:33:23,210 --> 00:33:28,680
ู…ุงุดูŠุŸุนู„ู‰ ู…ุง ุจุงู„ู†ุณุจุฉ ู„ูƒ ุงู„ seasonal ุจุชุญุฏุฏ ู…ู† ุฎู„ุงู„
437
00:33:28,680 --> 00:33:31,760
ุฑุณู…ุฉ ุงู„ season ุงู„ series ู†ูุณู‡ุง ูู„ูˆ ูƒุงู† ุงู„ series
438
00:33:31,760 --> 00:33:36,380
ุจุงู„ุดูƒู„ ู‡ุฐุง ูˆุงุถุญ ุฃู†ู‡ ููŠ ุนู†ุฏูƒ ุงู„ุขู† ุชุบุฐุจ ู…ูˆุณู…ูŠ ุนุจุฑ
439
00:33:36,380 --> 00:33:41,900
ุงู„ุณู†ูˆุงุช ุชุทู„ุน ููŠ ุงู„ุนุงู… 1995 ุซู… 51 .. 51 .. 52 ูˆ
440
00:33:41,900 --> 00:33:46,500
ู„ุงูƒุฏุง ุชุฌุฏ ุฃู†ู‡ ููŠู‡ seasonality ูˆุงุถุญ ูˆ ู‡ุฐุง ูƒู…ุงู† ู…ุฑุฉ
441
00:33:46,500 --> 00:33:50,720
ู‚ุฏ ู†ุชุนุฑุถ ุจูŠู‡ ู„ู„ุฎุทุฃ ู„ุฃู†ู‡ ูŠุนุชู…ุฏ ุนู„ู‰ ุญูƒู…ูƒ ุฃู†ุชูŠ ูˆ
442
00:33:50,720 --> 00:33:55,460
ุฎุจุฑุชูƒูููŠ ู†ุงุณ ููŠ ุงู„ุญุงู„ุฉ ู‡ุฐู‡ ู…ู…ูƒู† ุชุฎุทุฆ ู…ู† ุฎู„ุงู„ ุงู†ู‡
443
00:33:55,460 --> 00:33:58,360
ู…ุงุชุดูˆููˆุด ุงู„ seasonalityุŒ ู…ุงุชุดูˆููˆุดุŒ ู„ูƒู† ู‡ูˆ ุงู„
444
00:33:58,360 --> 00:34:01,760
seasonality ูˆุงุถุญุŒ ุงู†ู‡ุง ุชุฑูˆุญ ุชุฑุณู… ุงู„ุดูŠ ุงุณู… ุงู„
445
00:34:01,760 --> 00:34:04,140
colorgram ุงู„ู„ูŠ ู‡ูˆ ุงู„ ACFุŒ ู…ุง ูŠุญู†ุง ุจู‚ูˆู„ู†ุง ุงู„
446
00:34:04,140 --> 00:34:07,900
colorgram ุงู„ู„ูŠ ู‡ูŠ ุงู„ auto correlation functionุŒ ุงู„
447
00:34:07,900 --> 00:34:13,710
ACFุนุงุฑููŠู† ุจูŠู‡ ุงู„ auto correlation ูู„ู…ุง ู†ุฑุณู…ู‡
448
00:34:13,710 --> 00:34:17,870
ุจู†ุชูˆู‚ุน ูŠุง ุจู†ุงุช ุงู†ู‡ ูŠูƒูˆู† ุตุฑุงุญุฉ ุฑุณู…ู‡ ุจุงู„ุดูƒู„ ู…ุด ุฒูŠ
449
00:34:17,870 --> 00:34:23,610
ู‡ุฐุง ุงู†ุง ุจุชูˆู‚ุนุด ุฑุณู…ู‡ ุฒูŠ ู‡ูŠูƒ ุจุชูˆู‚ุน ุงู„ kilogram ูŠูƒูˆู†
450
00:34:23,610 --> 00:34:28,270
ููŠ ุนู†ุฏู‰ ูƒู„ ุณู†ุฉ ุงูˆ ูƒู„ ู…ุง ูŠุนู†ูŠ ุนุจุฑุง ุงู„ู„ูŠ ู‡ูˆ ุงู„ lags
451
00:34:28,270 --> 00:34:34,310
ู‡ุฏูˆู„ุฉ ุชุฌุฏูŠ lag ู…ุซู„ุง ู‡ู†ุง ุนุงู„ูŠูˆุงู„ู„ุงุฌ ุงู„ู„ู‰ ุฌุงู†ุจู‡ ุดูˆูŠุฉ
452
00:34:34,310 --> 00:34:39,430
ุงูˆุทู‰ ุงูˆ ุงุนู„ู‰ ุงูˆ ุงูˆุทู‰ ู…ุด ู…ุดูƒู„ุฉ ุงู„ู…ู‡ู… ูƒู„ ู…ุซู„ุง ุงุฑุจุน
453
00:34:39,430 --> 00:34:42,970
ู‡ุฐู‰ ูƒู„ ุฌุฏุด ู‡ุฐู‰ ุงุชู†ุงุดุฑ ุดู‡ุฑ ู‡ุฐู‰ ุงุชู†ุงุดุฑ ูƒู„ ุงุชู†ุงุดุฑ ู‡ุฐู‰
454
00:34:42,970 --> 00:34:46,010
ุงู„ุจูŠุงู†ุงุช ุงู„ู„ู‰ ุงู…ุงู…ู‰ ูƒู„ ุงุชู†ุงุดุฑ ุจูŠุงู†ุงุช ุชุชุนู„ู‚ ุจุงู„ุนุฏุฏ
455
00:34:46,010 --> 00:34:50,870
ุงู„ู…ุณุงูุฑูŠู† ุงู„ุฑูƒุงุจ ูƒู„ ุงุชู†ุงุดุฑ ุงุฐุง ุงู†ุง ุงู„ู„ุงุฌ ุงู„ุงูˆู„ุงู†ูŠ
456
00:34:50,870 --> 00:34:55,710
ุนุงู„ู‰ ุซู… ุจุนุฏ ุฐู„ูƒ ุจุนุฏ ุงุชู†ุงุดุฑ ู„ุงุฌ ุจุฑุถู‡ ุนุงู„ู‰ ุซู… ุจุนุฏ
457
00:34:55,710 --> 00:35:00,950
ุงุฑุจุน ูˆุนุดุฑูŠู† ู„ุงุฌุฉ ุนุงู„ู‰ุซู… ุจุนุฏ 36 ู„ุงุฌ ุนุงู„ู‰ ุงู„ู„ุงุฌ
458
00:35:00,950 --> 00:35:05,130
ุงู„ุชุงู†ู‰ ูŠุง ุจู†ุงุช ุจู„ุงุฌูŠู‡ ู…ุซู„ุง ูˆุงุทู‰ ุจุนุฏ ู„ุงุฌ ุฎู…ุณุฉ
459
00:35:05,130 --> 00:35:09,410
ูˆุนุดุฑูŠู† ุจู„ุงุฌูŠู‡ ูˆุงุทู‰ ุจุนุฏ ุณุจุน .. ุฌุฏ ูŠุงุดุŸ ุณุจุนุฉ ูˆ
460
00:35:09,410 --> 00:35:13,350
ุชู„ุงุชูŠู† ูˆุงุทู‰ ูˆ ู‡ูƒุฐุง ูŠุนู†ูŠ ูƒู„ ุงุชู†ุงุดุฑ ู„ุงุฌ ุงู„ู†ู…ุท ู…ุงู„ู‡
461
00:35:13,350 --> 00:35:16,590
ุชุจุนู‡ ุงู„ู„ุงุฌ ุจุชูƒุฑุฑ ุงุฐุง ุงู„ุฑุณู…ุฉ ุจุงู„ุดูƒู„ ุงู„ู„ู‰ ุงู…ุงู…ูƒูˆุง ููŠ
462
00:35:16,590 --> 00:35:19,330
ุงู„ู„ูˆุญุฉ ุฏู‰ ุจุตุฑุงุญุฉ ู…ุด ู‡ูŠ ุงู„ู„ู‰ ุจุชูˆู‚ุนู‡ุง ูˆุงู† ูƒุงู† ู…ู…ูƒู†
463
00:35:19,330 --> 00:35:26,050
ูŠุทู„ุน ุฒู‰ ูƒุฏู‡ ุจุชูˆู‚ุน ุฑุณู…ุฉ ุฒู‰ ู‡ูŠูƒ ุจุชูˆู‚ุน ุฑุณู…ุฉ ู‡ูŠ ู„ุงุฌ
464
00:35:26,050 --> 00:35:32,020
ุนุงู„ู‰ุซู… ุจุนุฏ ุฐู„ูƒ ู…ุซู„ุง ูˆุงุทูŠ ุงุนู„ู‰ ุจูƒุชูŠุฑ ุชู„ุช ู…ุนูŠู† ุงุญูƒูŠ
465
00:35:32,020 --> 00:35:36,840
ุนู† ุงุฑุจุนุฉ ูŠุนู†ูŠ ุงู„ุณู†ุฉ ู…ู‚ุณู…ุฉ ุงู„ู‰ ุงุฑุจุน ูุตูˆู„ ู…ูˆุณู…ูŠุฉ
466
00:35:36,840 --> 00:35:41,520
ุงุฑุจุน ูุตูˆู„ ู…ุงุดูŠ ุงู„ุญุงุฌุฉ ูู‡ุฐุง ุงู„ lag ุงู„ู„ูŠ ุจุชุนุฑูู‡ ุงู„ H
467
00:35:41,520 --> 00:35:45,580
ูู‡ุฐุง ุนู†ุฏูŠ ุงู„ lag ูˆุงุญุฏ ุนู†ุฏูŠ ุงู„ lag ุงุชู†ูŠู† ุนู†ุฏูŠ ุงู„
468
00:35:45,580 --> 00:35:49,300
lag ุชู„ุช ุนู†ุฏูŠ ุงู„ lag ุงุฑุจุน ุจุชูˆู‚ุนูŠ ุงู„ H ู‡ูˆ ูŠูƒูˆู† ุนู†ุฏูŠ
469
00:35:49,300 --> 00:35:53,940
ุงู‡ ุจุชูƒุฑุฑ ู‡ุฐุง ู‡ูŠูƒ ุดูƒู„ู‡ ุจู„ุงู‚ูŠ ู…ุซู„ุง ุฒูŠ ูƒุฏู‡ ุงู„ gate
470
00:35:53,940 --> 00:36:01,810
ู‡ุฐุง ุงูˆุทุง ู…ู†ู‡ ุฒูŠ ูƒุฏู‡ ู…ุซู„ุงู‡ุฐุง ุฃุนู„ู‰ ู…ู†ู‡ู… ูƒู„ู‡ู…ุŒ ุจุนุฏูŠู†
471
00:36:01,810 --> 00:36:06,530
ู‡ุฐุง ู…ุซู„ุง ุฒูŠ ูƒุฏู‡ุŒ ูˆุงุถุญุฉุŸ ู…ุด ุดุฑุท ูŠูƒูˆู†ูˆุง ุฌุฏ ุจุนุถุŸ
472
00:36:06,530 --> 00:36:11,310
ุทุจุนุงุŒ ุทุจุนุง ู…ุด ุดุฑุทุŒ ู…ุด ุดุฑุทุŒ ู…ุด ู„ุงุฒู… ุฃุตู„ุง ูŠูƒูˆู†ูˆุง ุฒูŠ
473
00:36:11,310 --> 00:36:17,430
ุจุนุถุŒ ุจุณ ุงู„ู†ู…ุทุŒ ู‡ุฐุง ุนุงู„ูŠุŒ ูˆุงุท ุดูˆูŠุฉุŒ ุฃุนู„ู‰ ูƒุชูŠุฑุŒ ุฃูˆุทุฉ
474
00:36:17,430 --> 00:36:22,530
ุจุงู„ู…ุฑุฉุŒ ุนุงู„ูŠุŒ ุฃูˆุทุฉุŒ ูˆุงุถุญุฉุŸ ู…ุซู„ุง ุดูˆ ุจุชุชูˆู‚ุนูŠ ุจุนุฏูŠู†
475
00:36:22,530 --> 00:36:29,490
ู…ุซู„ุง ุฒูŠ ูƒุฏู‡ุŒ ุจุนุฏูŠู† ู‡ูŠูƒุŸุจุนุฏูŠู† ู…ุซู„ุง ู‡ู‰ .. ุจุนุฏูŠู† ู‡ู‰
476
00:36:29,490 --> 00:36:35,930
ุตุบูŠุฑุฉ ุฎุงู„ุต .. ู†ู‰ ู‡ูŠูƒุŸ ู‡ูŠูƒ ุจุชูˆู‚ุน ูู„ู…ุง ุงู† ุงุฑุณู… ุงู„
477
00:36:35,930 --> 00:36:40,130
ACF ุงู„ู„ู‰ ุจุชุนุฑูู‡ ACF ุงู„ auto correlation function
478
00:36:40,130 --> 00:36:44,150
ู‡ุฐู‡ ุงู‡ ูุจุชูˆู‚ุน ุงู†ู‰ ู‡ุดูˆู ุฒู‰ ูƒุฏู‡ ุงู„ู„ูŠ ูŠุง ุจู†ุงุช ู…ู…ูƒู†
479
00:36:44,150 --> 00:36:49,410
ูŠูƒูˆู† ุจุงู„ู…ู†ุงุณุจุฉ ู‡ุฐุง ุชุญุช ู‡ุฐุง ุจูŠูƒูˆู† ููŠ ุญุงู„ุฉ ู‡ุฐุง ูˆูŠู†ุŸ
480
00:36:49,410 --> 00:36:56,080
ุชุญุช ูˆ ู‡ุฐุง ุจูŠูƒูˆู† ู‡ู†ุง ุชุญุชูŠุนู†ูŠ ู‡ู†ุง ุงู„ู…ูˆุณู… ุงู„ุฑุงุจุน ุงู„ู„ูŠ
481
00:36:56,080 --> 00:37:00,110
ู‡ูˆ ุงู„ auto correlation ุงุฑุชุจุงุท ุนูƒุณูŠูŠุนู†ูŠ ุงู„ู…ุจูŠุนุงุช ููŠ
482
00:37:00,110 --> 00:37:04,550
ุชุจุงู‡ุฑ ูู…ู…ูƒู† ุจุณ ุงู„ู…ูˆุถุญ ุฃู†ู‡ ูƒู„ ุณู†ุฉ ุงู„ู…ู„ุงูŠูƒ ุงู„ุฃุฑุจุนุฉ
483
00:37:04,550 --> 00:37:08,610
ู…ุงู„ู‡ ุจุชุถุบุท ู‡ุฐุง ุงู„ู„ูŠ ุจุชูˆู‚ุนู‡ ูˆู„ูƒู† ู…ุด ุฏุงูŠู…ุง ุจูŠุตูŠุฑ
484
00:37:08,610 --> 00:37:11,710
ูˆู‡ุฐุง ุฃูƒุจุฑ ุฏู„ูŠู„ ุงู„ู„ูŠ ุฃู…ุงู…ู†ุง ุนู„ู‰ ุงู„ูƒู…ุจูŠูˆุชุฑ ุฃู†ู‡ ู…ุด
485
00:37:11,710 --> 00:37:15,710
ุฏุงูŠู…ุง ุงู„ hologram ุจูŠุจูŠู†ู„ูŠ ุฃู†ู‡ ุดูƒู„ ุฒูŠ ู‡ูŠ ุฃุชู…ู†ู‰ ู…ู†
486
00:37:15,710 --> 00:37:19,470
ุงู„ู„ู‡ ุฃู† ูŠุทู„ุน ุฒูŠ ุงู„ู„ูŠ ุฃู…ุงู…ูƒ ูˆุงุถุญุฉ ูˆู„ูƒู† ู‡ุฐู‡ ุงู„ุฑุณู…ุฉ
487
00:37:19,470 --> 00:37:24,050
ุจุชู‚ูˆู„ ุงู„ุขู† ุฃู†ู‡ ููŠ ุงุฑุชุจุงุทุงุช ุดุฏูŠุฏุฉ ู‡ุฐู‡ ุงู„ุงุฑุชุจุงุทุงุช
488
00:37:24,050 --> 00:37:27,070
ุงู„ุดุฏูŠุฏุฉ ุงู„ู„ูŠ ุฏุงูŠู…ุง ููˆู‚ ุงู„ุฎุท ุงู„ุฃุฒุฑู‚ ุฌุงุช ู…ู† ุงู„ trend
489
00:37:28,420 --> 00:37:31,760
ูุงู„ trend ุจูŠุบุทูŠ ุนู„ู‰ ุงู„ seasonal ูŠุง ุจู†ุงุช ููŠ ูˆุฌูˆุฏ
490
00:37:31,760 --> 00:37:35,520
seasonal ู…ุน ุงู„ trend ุจุชูˆู‚ุน ุฑุณู…ุฉ ุจุงู„ุดูƒู„ ู‡ุฐุง ุงู„
491
00:37:35,520 --> 00:37:40,380
trend ุจูŠุบุทูŠ ุนู„ู‰ ุงู„ season ู…ุนูŠู†ุชู‡ุŸ ุงู„ trend ูŠุนู†ูŠ
492
00:37:40,380 --> 00:37:44,800
ุงุฑุชุจุงุทุงุชุŒ ู…ุตุจูˆุญุŸ ู…ุง ู‡ูˆ ู„ู…ุง ูˆุฌูˆุฏ ุงู„ trend ู…ุง ู…ุนู†ุงู‡
493
00:37:44,800 --> 00:37:50,040
ุฃู†ู‡ ููŠ ู‚ูŠู… ู…ุฑุชุจุทุฉ ู…ุน ุจุนุถ ุจุชู‚ุฏุฑ ุงู„ trend ูˆุงุถุญุŒ ู†ุนู…ุŸ
494
00:37:50,040 --> 00:37:55,890
ุทูŠุจ ุงู„ุฑุณู…ุฉ ุงู„ุชุงู†ูŠุฉุŒ ู‡ุฐุง ู‡ูŠ ุงู„ู„ูŠ ุจุชูˆู‚ุนู‡ุงุŒ ุฒูŠ ู‡ูŠูƒููŠ
495
00:37:55,890 --> 00:37:59,870
ุนุฏู… ูˆุฌูˆุฏ trend ุจุงู„ุดูƒู„ ู‡ุฐุง ูˆ ู„ูˆ ูƒุจุฑุชู‡ ู‡ุฐู‡ ู…ุซู„ุง ุงู„ุขู†
496
00:37:59,870 --> 00:38:05,750
ุจุชูˆู‚ุน
497
00:38:05,750 --> 00:38:09,510
ุจุงู„ุดูƒู„ ู‡ุฐุง ูŠุทู„ุน ู…ุนุงูŠุง ุทูŠุจ ู‡ุฐุง ุงู„ code ุงู„ู„ูŠ ุฃู…ุงู…ูƒู…
498
00:38:09,510 --> 00:38:13,410
ุนุงุฑููŠู† ุฃู†ุง ุฅูŠุด ุณูˆูŠุช ุจุณ ู…ุด ุนุงุฑู ู„ูŠุด ู…ุด ุจุงูŠู† ุงู„ุตูุญุฉ
499
00:38:13,410 --> 00:38:18,950
ุนู†ุฏูŠ ูƒู„ู‡ุง ู‡ู†ุง ุทูŠุจ ุฃู†ุง ุจุฏุฃ ุฃู‚ูˆู„ูƒูˆุง ุดูˆ ุณูˆูŠุช ู‡ู†ุง ุฃู†ุง
500
00:38:18,950 --> 00:38:24,310
ููŠ ุงู„ู…ุซุงู„ ุงู„ุณุงุจู‚ ุงู„ู„ูŠ ุฃู…ุงู…ู†ุงููŠ ู‡ุฐุง ุงู„ู…ุซุงู„ ุงู„ู…ุชุฎุชุต
501
00:38:24,310 --> 00:38:27,890
ุจุนุฏุฏ ุงู„ุฑูƒุงุจ ููŠ ุงู„ุทูŠุฑุงู† ู…ุง ุฑุฃูŠูƒูˆุง ุงู† ุงู†ุง ุงุนู…ู„
502
00:38:27,890 --> 00:38:31,170
remove ู„ู„ seasonality ู…ู† ุฎู„ุงู„ ุงู„ function ุงู„ู„ูŠ
503
00:38:31,170 --> 00:38:35,030
ุงุฎุฏู†ุงู‡ุง ุณุงุจู‚ุง ุนู„ู‰ ูˆ ู‡ูŠ decompose ุจุชุนุฑููˆุงุŸ ู…ุด ุงุญู†ุง
504
00:38:35,030 --> 00:38:38,950
ุจู†ุนู…ู„ decompose ูˆ ุจู†ุฑูุน ุงู„ seasonality ู…ู† ุฎู„ุงู„ ุงู„
505
00:38:38,950 --> 00:38:41,430
decompose ูˆ ุงู„ de-seasonalize ูˆ ุงู„ุฃู…ูˆุฑ ุงู„ู„ูŠ
506
00:38:41,430 --> 00:38:45,210
ุงุฎุฏู†ุงู‡ุง ูƒู„ู‡ุง ูˆ ุงู„ function ุงุณู…ู‡ุง decompose ููŠ ุงู„ R
507
00:38:46,390 --> 00:38:50,230
ุนู…ู„ู†ุง ู„ู‡ุง remove ูŠุง ุจู†ุงุช ูˆ ุฎู„ุตู†ุง ูƒู„ ุดูŠ ูˆ ุฃุณู…ู†ุงู‡ุงุŒ
508
00:38:50,230 --> 00:38:53,070
ุงู„ู„ูŠ ุฃู†ุง ุจุชูˆู‚ุน ุงู†ู‡ ุจุงู„ู…ู†ุงุณุจุฉุŒ ู…ุด ุจุชูˆู‚ุน ุฒูŠ ู‡ุฐูŠุŒ ุงู†ุง
509
00:38:53,070 --> 00:38:56,170
ุจุชุณุญุจ ุงู„ูƒู„ู…ุฉ ุงู„ู„ูŠ ุจุชูˆู‚ุน ุฒูŠ ู‡ุฐูŠุŒ ุจุชูˆู‚ุน ุจุนุฏ ู…ุง ุงุนู…ู„
510
00:38:56,170 --> 00:38:59,520
remove ู„ู„ seasonality ุชูƒูˆู† white noiseู…ุด ุงุญู†ุง
511
00:38:59,520 --> 00:39:03,700
ุฑูุนู†ุง ุงู„ seasonality ู„ูƒู† ุฑุณู…ุฉ ุจุงู„ุดูƒู„ ู‡ุฐุง ุชุจุน ุงู„
512
00:39:03,700 --> 00:39:08,640
ACF ุงู„ุขู† ุฃู…ุงู…ูŠ ุทู„ุนูˆุง ุนู„ูŠู‡ุง ูƒูˆูŠุณ ุจุชู‚ูˆู„ ุงู†ู‡ ุงู†ุง ููŠ
513
00:39:08,640 --> 00:39:11,580
ุนู†ุฏูŠ seasonality ูˆ ุฒูŠ ุงู„ู„ูŠ ุงุชูˆุดุฑุญุชู„ูƒูˆุง ุนู„ู‰ ุงู„ู„ูˆุญ
514
00:39:11,580 --> 00:39:15,320
ุทู„ุนูˆุง ู‡ุฐุง ู‡ูŠูƒ ู‡ุฐุง ู‡ูŠูƒ ู‡ุฐุง ู‡ูŠูƒ ู‡ุฐุง ู‡ูŠูƒ ุจุนุฏูŠู† ุจู†ุฒู„ูˆุง
515
00:39:15,320 --> 00:39:18,160
ุจุชูƒุฑุฑ ู†ูุณู‡ ู‡ุฏูˆู„ ุงู„ู„ูŠ ุงู†ุชูˆุง ุดุงูŠููŠู†ู‡ู… ู‡ุฏูˆู„ ู‡ู… ู‡ุฏูˆู„
516
00:39:18,160 --> 00:39:21,640
ู„ูˆ ูƒุจุฑุช ุงู„ lag ุงู†ุง ุจุนุฏ ุงู„ุนุดุฑูŠู† ู‡ุชู„ุงู‚ูˆุง ุงูŠุด ููƒุฑูƒูˆุง
517
00:39:21,640 --> 00:39:26,780
ุฒูŠ ุงู„ู…ูˆุฌุฉ ุฒูŠ ุงู„ุตูŠู†ููƒุฃู†ู‡ ุจูŠู‚ูˆู„ ู„ูŠ ุฅู† ุงู„ remove ุชุจุน
518
00:39:26,780 --> 00:39:30,200
ุงู„ decompose ุงู„ function decompose ุงู„ู„ูŠ ู‡ูŠ ุงู„ู„ูŠ
519
00:39:30,200 --> 00:39:34,520
ุฃุฎุฏู†ุงู‡ุง ุงู„ุณุงุจู‚ุฉ in C ู…ุงุนู…ู„ุด ู…ุญู„ู„ูŠุด ุงู„ู…ุดูƒู„ุฉ ูƒู„ุงู…
520
00:39:34,520 --> 00:39:37,760
ูุงุถูŠ ู…ุน ุงู„ู„ูŠ ู‡ูˆ ุงู„ seasonality ููŠ ุงู„ู…ุซุงู„ ุงู„ุณุงุจู‚
521
00:39:37,760 --> 00:39:41,560
ูŠุจู‚ู‰ ูŠุง ุจู†ุงุชูŠ ุงู„ decompose ู…ู† ุฎู„ุงู„ ุงู„ู…ูุงู‡ูŠู…
522
00:39:41,560 --> 00:39:45,660
ุงู„ุณุงุจู‚ุฉ ู…ุด ุฏุงูŠู…ุง ุจูŠุญู„ ุงู„ู…ุดูƒู„ุฉูˆู„ุฐู„ูƒ ู†ู„ุฌุฃ ู„ู…ู†ุŸ
523
00:39:45,660 --> 00:39:49,580
ู„ู„ุณุฑูŠู…ุฉ ูŠู‚ูˆู„ ุงู„ุขู† ู…ูŠู† ููŠ ุงู„ุญูŠุงุฉ ุจูŠูุถู„ู‡ุŸ ูŠุนู…ู„ูˆุง
524
00:39:49,580 --> 00:39:52,820
decompose ูˆู„ุง ุณุฑูŠู…ุฉุŸ ุงู„ุณุฑูŠู…ุฉ ู‡ูŠ ุงู„ุฃู‚ูˆู‰ ุฒูŠ ู‚ุตุฉ
525
00:39:52,820 --> 00:39:57,960
ุงู„ุฃุฑูŠู…ุฉ ููˆุฌูˆุฏ ุงู„ุฃุฑูŠู…ุฉ ูˆุงู„ู…ุฏู„ุฒ ู‡ุฏูˆู„ ู‡ู… ุงู„ู„ูŠ ุจุชุญู…ู„
526
00:39:57,960 --> 00:40:02,120
ุญู„ ู…ุดุงูƒู„ ุงู„ seasonality ูˆ ุงู„ trend ูˆ ุงู„ุฃู…ูˆุฑ ู‡ุฐู‡
527
00:40:02,120 --> 00:40:04,500
ูƒู„ู‡ุง ู„ุฃู†ู‡ ู…ุด ุฏุงุฆู…ุง ุงู„ู„ูŠ ู‡ูˆ ุงู„ decompose ุจุญู„
528
00:40:04,500 --> 00:40:07,860
ุงู„ู…ุดูƒู„ุฉ ูˆ ุฃูƒุจุฑ ุฏู„ูŠู„ ู…ุซุงู„ ุงู„ู„ูŠ ุฃู…ุงู…ูƒ ู‡ุฐุง ู…ุงุดูŠ
529
00:40:07,860 --> 00:40:12,230
ุงู„ุญุงู„ุŸ ุทุจุนุง ุงู„ code ู‡ูŠูˆ ุฃู…ุงู…ู†ุงุจุชุนุฑููˆุง ู„ูŠุด ูŠุง ุจู†ุงุช
530
00:40:12,230 --> 00:40:17,350
ุงู†ุง ุนู…ู„ุช ู…ู† 7 ุนู„ู‰ 183 ุงูˆ 138 ู‡ุฐู‡ ู„ู…ุง ุงู†ุง ุนู…ู„ุช
531
00:40:17,350 --> 00:40:20,170
decompose ู‡ุงูŠ ุนุงุฑููŠู† ุงู„ function decompose ุดูˆ
532
00:40:20,170 --> 00:40:25,190
ุจุชุนู…ู„ุŸ ุดูˆ ุจุชุนู…ู„ุŸ ุงู„ components ุงู„ุฃุฑุจุนุฉ ูˆ ุงู†ุง ุงุฎุชุฑุช
533
00:40:25,190 --> 00:40:32,430
ุงูŠ type ุงู„ component ุงู„ุฃุฑุจุนุฉ ู…ู† ู‡ู…trend ูˆ ุงู„ cycle
534
00:40:32,430 --> 00:40:36,250
ูˆ ุงู„ season ูˆ ุงู„ .. ูˆ ุงู„ error ุตุญุŸ ุงู„ู„ูŠ ู‚ุงู„ ู„ูŠุด
535
00:40:36,250 --> 00:40:39,790
ุฃู†ุง ุงุฎุชุงุฑุช ู…ู† ุงู„ุณุจุนุฉ ู„ 138 ุนุงุฑููŠู† ู„ูŠุดุŸ ู„ุฅู†ู‡ ู„ู…ุง
536
00:40:39,790 --> 00:40:43,010
ู†ุนู…ู„ decompose ู…ุด ุจู†ุนู…ู„ moving average ู…ุด ุงู„
537
00:40:43,010 --> 00:40:46,930
moving average ุงู„ุฒู…ู† ุงู„ู„ูŠ ูŠู‚ุงุจู„ ุงู„ุฃุฒู…ู†ุฉ ู…ุด 12 ุดู‡ุฑ
538
00:40:46,930 --> 00:40:52,430
ู‡ุฏูˆู„ ู…ุด 12 ูููƒุฑูƒู† ุฅูŠุด ุฃูˆู„ 12 ุดู‡ุฑ ูุฃูˆู„ 6 ุฃุฒู…ู†ุฉ
539
00:40:52,430 --> 00:41:00,090
ู…ุนุงู‡ุง ู‡ุชุฑูˆุญ ู‡ุชูƒูˆู† ูุงุถูŠุฉู…ุด ุชุงุฎุฏูˆุง 12 ุนู„ู‰ 12 ูุงู‡ู…ูŠู†
540
00:41:00,090 --> 00:41:05,490
ุฃูˆู„ 12 ู‚ูŠู…ุฉ ุนู„ู‰ ุนุฏุฏู‡ู… ุชุทู„ุน ู‚ูŠู…ุฉ ุจุชู‚ุงุจู„ ุฃูŠ ุฒู…ู† ..
541
00:41:05,490 --> 00:41:07,810
ุงู„ุฒู…ู† ุงู„ู„ูŠ ููŠ ุงู„ู†ุต .. ุงู„ู„ูŠ ุจูŠู† ู…ูŠู† ูˆ ู…ูŠู†ุŸ ุจูŠู†
542
00:41:07,810 --> 00:41:12,170
ุงู„ุณุงุฏุณ ูˆ ุงู„ุณุงุจุน .. ูˆู„ุง ุนููˆู‹ุง ุงู„ุณุงุจุน ูˆ ุงู„ุชุงู…ู† ..
543
00:41:12,170 --> 00:41:15,310
ูˆู„ุง ุฃู†ุง ุบู„ุทุงู† ุฃู†ู‡ุงุŸ ู„ุฃ ุงู„ุณุงุฏุณ ูˆ ุงู„ุณุงุจุน .. ุจูŠู†
544
00:41:15,310 --> 00:41:19,230
ุงู„ุณุงุฏุณ ูˆ ุงู„ุณุงุจุน .. ุตุญุŸ ู„ุฃ ูŠู‚ุงุจู„ ุฒู…ู† .. ุซู… ุฏู„ูƒ ..
545
00:41:19,230 --> 00:41:22,410
ุจุนุฏ ุฏู„ูƒ .. ุจู†ุงุฎุฏ ุจูŠุดุŸ ูˆ ุงู„ order ุงุชู†ูŠู† .. ุจูŠู‚ุงุจู„
546
00:41:22,410 --> 00:41:29,340
ุฃูŠ ุฒู…ู†ุŸ ุงู„ุณุงุจุน .. ุฃูŠู‡ุงุนุฑูุช ู„ุณู‡ ุจู‚ู‰ุŸ ู„ุฅู† ู‡ูˆ ุงู„ุฃูˆู„
547
00:41:29,340 --> 00:41:33,620
ุณุช ุฃุฒู…ุฉ ู…ุงู„ู‡ุง ูุงุถูŠ ุงู„ู†ุงุณ ุงู„ู„ูŠ ู…ุตุญุตู‡ุง ู…ุนุงูŠุง ู…ู†
548
00:41:33,620 --> 00:41:37,980
ุงู„ุฃูˆู„ ุงู„ู…ูุฑูˆุถ ุงู† ุงู†ุง ู…ุตุญุตู‡ุง ุงู„ุขู†ุŒ ู…ุตุจูˆุญุŸ ุทูŠุจ ู‡ู„ุง
549
00:41:37,980 --> 00:41:41,800
ู…ุซุงู„ ุฃุฎุฑ ู‡ุฐุง .. ู‡ุฐุง ุงู„ู…ุซุงู„ ูˆุงุถุญ ุฌุฏุง ุฃู† ุงู„ูƒู„ุงู… ุงู„ู„ูŠ
550
00:41:41,800 --> 00:41:45,040
ุญูƒูŠุชู‡ ู„ูƒูˆุง ุนู„ูŠู‡ ู‡ูˆ ุญูŠ ูˆ ู…ุชุญู‚ู‚ุŒ ุงู„ู„ูŠ ู‡ูˆ ู‡ูŠ ุทู„ุนูˆุง
551
00:41:45,040 --> 00:41:50,400
ุนู„ู‰ ูƒู„ long function ุงู„ ACF ุทู„ุนูˆุงุŸ ู†ู…ุท ุงู„ lag ุจูƒุฑุฑ
552
00:41:50,400 --> 00:41:54,400
ุจุนุถู‡ุŒ ูˆุงุถุญุฉ ูŠุง ุจู†ุงุชุŸุฑุณู…ุฉ ุจุงู„ุดูƒู„ ู‡ุฐุง ู‡ุฐู‡ ู‡ูŠ ุงู„ู„ูŠ
553
00:41:54,400 --> 00:41:59,340
ุจุญุจ ุงู† ุงู†ุง ุงุดูˆูู‡ุง ุนุดุงู† ุงุดุฎุต ุงู„ seasonality ุจุณู‡ูˆู„ุฉ
554
00:42:01,650 --> 00:42:05,110
ูู„ูˆ ุทู„ุนุชูˆุง ุน ุฑุณู…ุฉ ุงู„ season ุงู„ุงุตู„ูŠุฉ ุงุนูู† ุงู„ series
555
00:42:05,110 --> 00:42:08,030
ุงู„ุงุตู„ูŠุฉ ุงู„ series ุงู„ series ุงู„ุงุตู„ูŠุฉ ู‡ูŠู‡ุง ุฑุณู…ุชู‡ุง ุงู„
556
00:42:08,030 --> 00:42:11,310
series ุงู„ุงุตู„ูŠุฉ ุงู„ู„ู‰ ููˆู‚ ู‡ุงู„ู‰ ุจุชู‚ูˆู„ ุงู†ู‡ ุงู†ุง ูˆุงุถุญ
557
00:42:11,310 --> 00:42:15,450
ุงู†ู‡ ููŠ seasonality ุตุญ ู„ูƒู† ุงุฐุง ููŠ ู†ุงุณ ุนู†ุฏู‡ุง ุงู„ุชุดุฎูŠุต
558
00:42:15,450 --> 00:42:19,250
ู…ุด ู‚ูˆูŠ ูƒูˆูŠุณ ูˆ ู‡ุฐุง ู…ุนุธูˆู…ูŠู† ููŠู‡ ุงุญู†ุง ุจู†ูƒูˆู† ูุจุฑุฌุนูˆุง
559
00:42:19,250 --> 00:42:23,930
ู„ู…ูŠู† ู„ู„ ACF ูู„ูˆ ูˆุฌุฏูˆุง ุงู„ ACF ุจุงู„ุดูƒู„ ู‡ุฐุง ุฎู„ุงุต ุจู‚ูˆู„ูƒ
560
00:42:23,930 --> 00:42:27,470
ุงู†ุชู‡ู‰ ุงู„ูƒู„ุงู… ุงู†ุชู‡ู‰ ุงู„ุนู„ู… ุฎู„ุงุต ู‡ู†ุง ูˆุงุถุญ ุงู†ู‡ ููŠ ุนู†ุฏู‡
561
00:42:27,680 --> 00:42:31,660
seasonality ู„ุฃู†ู‡ ุงู„ู†ู…ุท ุฃูŠูˆู‡ ุจูŠูƒุฑุฑ ู†ูุณู‡ ุจูŠูƒุฑุฑ ู†ูุณู‡
562
00:42:31,660 --> 00:42:35,760
ุจูŠูƒุฑุฑ ู†ูุณู‡ ูˆู„ุง ู„ุง ุจูŠูƒุฑุฑ ู†ูุณู‡ ููˆุงุถุญ ุฃู†ู‡ ููŠู‡
563
00:42:35,760 --> 00:42:39,140
seasonality ู‡ู†ุง ูˆูƒู„ ุฌุฏูŠุด ุทู„ุงุจ ุงู„ู„ู‡ ุนุฏูˆู„ูŠ ู„ุญุงู„ูƒูˆุง
564
00:42:39,140 --> 00:42:41,640
ูŠุนุฑููˆุง ุงู„ seasonality ู…ู† ุงู„ู†ู…ุท ู‡ุฐุง ู„ุญุงู„ูƒูˆุง ุงู†ุชูˆุง
565
00:42:41,640 --> 00:42:47,220
ูƒู„ ุฌุฏูŠุด ู‡ู†ุง ุดูƒู„ู‡ุง
566
00:42:47,220 --> 00:42:53,620
ูƒู„ ุณุชุฉ ุฎู…ุณุฉ ูˆุงุญุฏ ุงุชู†ูŠู† ุชู„ุงุชุฉ ุงุฑุจุน ุฎู…ุณ ุณุชุฉ ูŠุง ุจู†ุงุช
567
00:42:53,620 --> 00:42:59,640
ูƒู„ ุณุชุฉ ูŠุง ุจู†ุงุชุนุฏูˆุง ุนุฏูˆุง ู„ุญุงู„ูƒ ูˆ ู‡ุฏูˆู„ ุฌุฏูŠุฏ ุณุชุฉ ูˆ ูƒู„
568
00:42:59,640 --> 00:43:05,580
ุฑูˆุญุงู†ู‡ู… ู‡ู†ุง ุฃูŠุถุง ุณุชุฉ ูˆ ู‡ู†ุง ุณุชุฉ ูƒู„ ุณุชุฉ ูˆ ู„ุง ู„ุง
569
00:43:05,580 --> 00:43:10,160
ูุจูˆุถุญ ุฃู† ุงู„ุงุณุณ ู‡ู†ุง ุงู„ period ุจูŠุณุงูˆูŠ ู…ูŠู† ุณุชุฉ ูˆ ู‡ุฐู‡
570
00:43:10,160 --> 00:43:14,300
ุงู„ุจูŠุงู†ุงุช ุฒูŠ ู…ุง ุงู†ุชูˆุง ุดุงูŠููŠู† ู‡ูŠ ุนุจุงุฑุฉ ุนู† ุจูŠุงู†ุงุช ุจุณ
571
00:43:14,300 --> 00:43:18,120
ุดูƒู„ู‡ุง ุดู‡ุฑูŠุฉ ู‡ูŠ ูƒู„ ุงุชู…ุงุดูŠ ูุฅุฐุง ุงุญู†ุง ู‡ู†ุง ุจู†ุดูˆู ูˆ
572
00:43:18,120 --> 00:43:24,600
ุจุนุฏูŠู† ุจู†ุนู…ู„ ุจุทุฑูŠู‚ุฉ ูˆ ุชุงู†ูŠุฉ ุงุณู…ู‡ุง ุจู†ุนู…ู„ู„ุฃ ู‡ูŠ ูƒู„
573
00:43:24,600 --> 00:43:29,140
ุงุชู†ุงุดุŒ ุจุฑุงููˆ ุนู„ูŠูƒู…ุŒ ูƒู„ ุงุชู†ุงุดุŒ ู„ุฃู† ููŠ ุชุญุช ูˆ ููŠ ููˆู‚ุŒ
574
00:43:29,140 --> 00:43:33,100
ู‡ูŠูƒูˆุง ูู‡ู…ุชูˆุงุŒ ุฎู„ุงุตุŒ ุฑุงูŠุนูŠู†ุŒ ู…ู…ุชุงุฒุŒ ูƒู„ ุงุชู†ุงุดุŒ ุฃุตู„ุง
575
00:43:33,100 --> 00:43:36,100
ุงู„ุจูŠุงู†ุงุช ู‡ูŠ ุนุจุงุฑุฉ ุนู† ู…ู† ุฌุงู†ูŠูˆุฑ ุฅู„ู‰ ู…ูŠู†ุŒ ู„ุฏู‰
576
00:43:36,100 --> 00:43:40,140
ุงู„ุณู…ุงุกุŒ ู„ุฃ ูƒู„ ุงุชู†ุงุดู…ุธุจูˆุท ูƒู„ุงู…ูƒ ูƒู„ 12 ุงู†ุง ุจุชุฃุซุฑ
577
00:43:40,140 --> 00:43:43,420
ุงุณู…ู‡ ูŠุง ุจู†ุงุช ุงู„ package ุงู„ู„ูŠ ุงู†ุง ู‚ู„ุชู„ูƒูˆุง ุนู†ู‡ ุงู„ู„ูŠ
578
00:43:43,420 --> 00:43:46,780
ู‡ูˆ ุงู„ portis ู‡ุฐุง ุงู„ package ุจูŠุนู…ู„ seasonal
579
00:43:46,780 --> 00:43:51,380
simulation ูู‡ูˆ ู‡ุฐุง ุงู„ package ุงู„ู„ูŠ ุงู†ุง ูƒุชุจุชู‡ ู…ูˆุฌูˆุฏ
580
00:43:51,380 --> 00:43:54,740
ุนู„ู‰ ุงู„ุตูุญู‡ ุชุจุนุชูŠ ูˆ ุงู† ุดุงุก ุงู„ู„ู‡ ู‚ุฑูŠุจุง ุฌุฏุง ู‡ุฑูุนู‡ ุนู„ู‰
581
00:43:54,740 --> 00:43:59,820
ุงูƒุฑุงู† ุนู„ู‰ ุงู„ R ู„ู„ุนู„ู… ู‡ุฐุง ูุงูŠ ุงู„ code ูˆ ู‡ุฐุง ุงู„ู…ุซุงู„
582
00:43:59,820 --> 00:44:03,320
ุงู„ู„ูŠ ุงู†ุง ุนู…ู„ู‡ ุงู„ simulation ุงุณุชู†ูˆุง ุจุณ ู…ุฎู„ุตุชุดูˆ ู‡ู‰
583
00:44:03,320 --> 00:44:06,040
ุนู†ุฏูƒูˆุง ูˆุงุถุญ ู…ุฆุฉ ุจุงู„ู…ุฆุฉ ุนู„ู‰ ุงู„ู…ุซุงู„ ุงู†ุง ู…ู„ุงู‚ูŠู‡ ุฎุตูˆุตูŠ
584
00:44:06,040 --> 00:44:09,780
ู…ุน ุงู„ seed ู‡ุฐุง ุนุดุงู† ุชุดูˆููˆู‡ ูˆุงุถุญ ุงู†ู‡ ููŠ ุนู†ุฏู‰ ู‡ู†ู…ูŠู†
585
00:44:09,780 --> 00:44:16,940
seasonality ุจุดูƒู„ ูˆุงุถุญ ุฌุฏุง ู…ุงุดูŠ ุงุนุชู‚ุฏ ู‡ูŠูƒ ุฎู„ุตุช ุชู…
586
00:44:16,940 --> 00:44:19,840
ุนู†ุฏูƒูˆุง ุงู„ homework ุงู„ู…ุญุงุถุฑุฉ ุงู„ุฌุงูŠุฉ ุงู† ุดุงุก ุงู„ู„ู‡
587
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ู‡ู†ุจู„ุด ู†ุญูƒูŠ ุนู† ุฎุตุงุฆุต ุงู„ู‚ู„ูŠู…ุฉ ูˆุงู„ุณู„ูŠู…ูŠุงุช ุงู„ุงุฑุซูŠุฉ