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README.md
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@@ -10,8 +10,70 @@ The Semeval-2017 dataset was originally proposed by *Isabelle Augenstein et al.*
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## Dataset Structure
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### Data Fields
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- **id**: unique identifier of the document.
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## Dataset Structure
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## Table 1: Statistics on the length of the abstractive keyphrases for Train, Test, and Validation splits of SemEval 2017 dataset.
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| | Train | Test | Validation |
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|:-----------------:|:------:|:------:|:----------:|
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| Single word | 11.59% | 12.47% | 12.89% |
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| Two words | 30.69% | 40.92% | 33.45% |
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| Three words | 19.20% | 17.50% | 19.16% |
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| Four words | 10.25% | 10.94% | 9.41% |
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| Five words | 7.43% | 4.60% | 8.36% |
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| Six words | 5.96% | 4.37% | 6.27% |
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| Seven words | 4.28% | 2.40% | 3.14% |
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| Eight words | 2.59% | 1.75% | 1.34% |
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| Nine words | 2.19% | 1.75% | 1.74% |
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| Ten words | 1.35% | 1.31% | 0.69% |
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| Eleven words | 0.96% | 0.44% | 1.04% |
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| Twelve words | 1.13% | 0.44% | 1.04% |
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| Thirteen words | 0% | 0.44% | 0.34% |
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| Fourteen words | 0.45% | 0.22% | 0.348% |
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| Fifteen words | 0.39% | 0% | 0% |
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| Sixteen words | 0.17% | 0% | 0% |
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| Seventeen words | 0.11% | 0.22% | 0.34% |
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| Eighteen words | 0.11% | 0% | 0% |
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| Nineteen words | 0.11% | 0.22% | 0.34% |
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| Twenty words | 0.06% | 0% | 0% |
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| Twenty-two words | 0.06% | 0% | 0% |
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| Twenty-five words | 0% | 0% | 0% |
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## Table 2: Statistics on the length of the extractive keyphrases for Train, Test, and Validation splits of SemEval 2017 dataset.
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| | Train | Test | Validation |
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|:-----------------:|:------:|:------:|:----------:|
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| Single word | 27.94% | 34.50% | 36.56% |
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| Two words | 33.04% | 39.64% | 31.72% |
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| Three words | 17.85% | 13.45% | 15.50% |
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| Four words | 8.75% | 6.19% | 7.11% |
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| Five words | 4.72% | 2.44% | 4.27% |
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| Six words | 2.24% | 0.89% | 1.85% |
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| Seven words | 1.66% | 0.73% | 1.28% |
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| Eight words | 1.33% | 0.48% | 0.43% |
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| Nine words | 0.54% | 0.97% | 0.14% |
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| Ten words | 0.21% | 0.24% | 0.57% |
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| Eleven words | 0.38% | 0.081% | 0.28% |
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| Twelve words | 0% | 0.16% | 0.14% |
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| Thirteen words | 0.28% | 0% | 0% |
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| Fourteen words | 0.21% | 0% | 0% |
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| Fifteen words | 0.071% | 0% | 0% |
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| Sixteen words | 0.02% | 0.081% | 0% |
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| Eighteen words | 0% | 0.081% | 0.14 |
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| Nineteen words | 0.02% | 0% | 0% |
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| Twenty-five words | 0.04% | 0% | 0% |
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## Table 3: General statistics of the Semeval 2017 dataset.
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| Type of Analysis | Train | Test | Validation |
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|:------------------------------------------------:|:-------------------:|:-------------------:|:-------------------:|
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| Annotator Type | Authors and Readers | Authors and Readers | Authors and Readers |
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| Document Type | Scientific Papers | Scientific Papers | Scientific Papers |
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| No. of Documents | 350 | 100 | 50 |
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| Avg. Document length (words) | 160.5 | 190.4 | 380.8 |
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| Max Document length (words) | 355 | 297 | 355 |
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| Max no. of abstractive keyphrases in a document | 23 | 13 | 22 |
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| Min no. of abstractive keyphrases in a document | 0 | 0 | 0 |
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| Avg. no. of abstractive keyphrases per document | 5.07 | 4.57 | 5.74 |
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| Max no. of extractive keyphrases in a document | 29 | 27 | 30 |
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| Min no. of extractive keyphrases in a document | 2 | 4 | 2 |
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| Avg. no. of extractive keyphrases per document | 11.9 | 12.26 | 14.06 |
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### Data Fields
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- **id**: unique identifier of the document.
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