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  license: cc-by-nc-4.0
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  license: cc-by-nc-4.0
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+
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+ <p align="left">
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+ <img src="./TinyWand.png" width="150"/>
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+ <p>
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+
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+ # ํ•œ๊ตญ์–ด ๋ชจ๋ธ ์„ค๋ช…
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+
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+ **1.63B, ํ•˜์ฐฎ์€ ํฌ๊ธฐ์˜ SLM์€ ์–ด๋–จ๊นŒ์š”?**
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+
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+ ## ๋ชจ๋ธ ์†Œ๊ฐœ
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+ **TinyWand-SFT**๋Š” 1.63B์˜ SLM ๋ชจ๋ธ์ž…๋‹ˆ๋‹ค. ์ด ๋ชจ๋ธ์€ 1.63B๋ผ๋Š” ์ž‘์€ ํฌ๊ธฐ๋ฅผ ๊ฐ€์ง์œผ๋กœ์จ ์†Œํ˜•๊ธฐ๊ธฐ์—์„œ ๊ตฌ๋™๋˜๊ฑฐ๋‚˜ ํฐ toks/s๋ฅผ ๊ฐ€์งˆ ์ˆ˜ ์žˆ์Œ๊ณผ ๋™์‹œ์— ๊ฐ•๋ ฅํ•œ ์„ฑ๋Šฅ์„ ๋ณด์—ฌ์ค๋‹ˆ๋‹ค.
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+
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+ ## ๋ชจ๋ธ ๋ผ์ด์„ผ์Šค
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+ ํ˜„์žฌ ๋ชจ๋ธ์€ ์ƒ์—…์  ์ด์šฉ ๋ถˆ๊ฐ€์ธ cc-by-nc-4.0์˜ ๋ผ์ด์„ผ์Šค๋ฅผ ์ ์šฉ๋ฐ›๊ณ  ์žˆ์œผ๋ฉฐ, ์ด๋Š” ํ•ด๋‹น ๋ชจ๋ธ์„ weight๋ฅผ ์ด์šฉํ•œ ํŒŒ์ธํŠœ๋‹, Continual-์‚ฌ์ „ํ•™์Šต ๋ชจ๋ธ์—๋„ ๋™์ผํ•˜๊ฒŒ ์ ์šฉ๋ฉ๋‹ˆ๋‹ค.
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+
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+ ๋ผ์ด์„ผ์Šค๋Š” ๋ฌด๋ฃŒ ํ˜น์€ ์กฐ๊ฑด๋ถ€๋กœ ๋ฉฐ์น  ํ›„ ์ˆ˜์ • ๋  ์˜ˆ์ •์ž…๋‹ˆ๋‹ค.
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+
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+ ## ๋ชจ๋ธ ์„ฑ๋Šฅ
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+ TBD
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+
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+ ## ํ•™์Šต ๊ณผ์ •
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+ ํ˜„์žฌ ๋น„๊ณต๊ฐœ
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+
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+ ## ์‚ฌ์šฉ ์•ˆ๋‚ด
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+
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+ **์ถ”๋ก ์— ํ•„์š”ํ•œ VRAM**
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+ | ์–‘์žํ™” | ์ž…๋ ฅ ํ† ํฐ ์ˆ˜ | ์ถœ๋ ฅ ํ† ํฐ ์ˆ˜ | ๋ฉ”๋ชจ๋ฆฌ ์‚ฌ์šฉ๋Ÿ‰ |
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+ |---|---|---|---|
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+ | bf16(base) | 64 | 256 | 3,888 MiB |
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+ | q4_K_M | 64 | 256 | 1,788 MiB |
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+
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+ **ํ”„๋กฌํ”„ํŠธ ํ…œํ”Œ๋ฆฟ**
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+
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+ ๋ณธ ๋ชจ๋ธ์€ Alpaca ํ”„๋กฌํ”„ํŠธ ํ…œํ”Œ๋ฆฟ์„ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค.
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+
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+ ํ•ด๋‹น ํ…œํ”Œ๋ฆฟ์€ `apply_chat_template()`๋ฅผ ํ†ตํ•ด [ํ—ˆ๊น…ํŽ˜์ด์Šค ํ…œํ”Œ๋ฆฟ](https://huggingface.co/docs/transformers/main/chat_templating)์—์„œ ํ™•์ธ ํ•˜์‹ค ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
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+
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+ **์•„๋ž˜ ํŒŒ์ด์ฌ ์ฝ”๋“œ๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๋ชจ๋ธ์„ ๋กœ๋“œ ๋ฐ ์‚ฌ์šฉ ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.**
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+ *transformers, torch๊ฐ€ ์‚ฌ์ „ ์„ค์น˜๋˜์–ด์•ผํ•จ*
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+
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+ ```python
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+ from transformers import AutoModelForCausalLM, AutoTokenizer
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+
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+ device = "cuda" # nvidia ๊ทธ๋ž˜ํ”ฝ์นด๋“œ ๊ธฐ์ค€
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+
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+ tokenizer = AutoTokenizer.from_pretrained("maywell/TinyWand-SFT")
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+ model = AutoModelForCausalLM.from_pretrained(
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+ "maywell/TinyWand-SFT",
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+ device_map="auto",
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+ torch_dtype=torch.bfloat16, # ์‚ฌ์šฉํ•˜๋Š” ์žฅ๋น„๊ฐ€ bfloat16์„ ์ง€์›ํ•˜์ง€ ์•Š๋Š” ๊ฒฝ์šฐ torch.float16์œผ๋กœ ๋ฐ”๊ฟ”์ฃผ์„ธ์š”.
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+ )
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+
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+ messages = [
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+ {"role": "system", "content": "Below is an instruction that describes a task. Write a response that appropriately completes the request."}, # ๋น„์šธ ๊ฒฝ์šฐ์—๋„ ๋™์ผํ•˜๊ฒŒ ์ ์šฉ ๋จ.
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+ {"role": "user", "content": "์–ธ์–ด๋ชจ๋ธ์˜ ํŒŒ๋ผ๋ฏธํ„ฐ ์ˆ˜๊ฐ€ ์ž‘์œผ๋ฉด ์–ด๋–ค ์ด์ ์ด ์žˆ์–ด?"},
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+ ]
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+
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+ encodeds = tokenizer.apply_chat_template(messages, return_tensors="pt")
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+
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+ model_inputs = encodeds.to(device)
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+ model.to(device)
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+
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+ generated_ids = model.generate(model_inputs, max_new_tokens=1000, do_sample=True)
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+ decoded = tokenizer.batch_decode(generated_ids)
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+ print(decoded[0])
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+ ```