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Table 8 Performance of ChemXSeer 2

From: Chemical entity extraction using CRF and an ensemble of extractors

Feature Precision Recall F Score
All 0.89730 0.77646 0.83252
All - NLP 0.89749 0.74151 0.81208
All - Word2Vec 0.88993 0.75393 0.81631
All - Soundex 0.89784 0.77342 0.83100
Soundex 3 0.88937 0.76869 0.82464
Soundex 5 0.89647 0.77606 0.83193
Soundex 7 0.89730 0.77646 0.83252
Soundex 100 0.88868 0.76995 0.82507