Update README.md

README.md

@@ -76,6 +76,23 @@ Table 3: General statistics of the Semeval 2017 dataset.
 |  Max no. of extractive keyphrases in a document  |          29         |          27         |          30         |
 |  Min no. of extractive keyphrases in a document  |          2          |          4          |          2          |
 |  Avg. no. of extractive keyphrases  per document |         11.9        |        12.26        |        14.06        |
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+Train
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+- Percentage of keyphrases that are named entities: 50.09% (named entities detected using scispacy - en-core-sci-lg model)
+- Percentage of keyphrases that are noun phrases: 57.65% (noun phrases detected using spacy en-core-web-lg after removing determiners)
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+Validation
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+- Percentage of keyphrases that are named entities: 60.02% (named entities detected using scispacy - en-core-sci-lg model)
+- Percentage of keyphrases that are noun phrases: 62.87% (noun phrases detected using spacy en-core-web-lg after removing determiners)
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+Test
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+- Percentage of keyphrases that are named entities: 59.78% (named entities detected using scispacy - en-core-sci-lg model)
+- Percentage of keyphrases that are noun phrases: 66.39% (noun phrases detected using spacy en-core-web-lg after removing determiners)
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 ### Data Fields
 
 - **id**: unique identifier of the document.