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. Author manuscript; available in PMC: 2022 Oct 20.
Published in final edited form as: Int Conf Knowl Syst Eng. 2020 Dec 16;2020:281–286. doi: 10.1109/kse50997.2020.9287797

TABLE IV.

Experimental results on testing dataset ratio 1:3

Model Metrics Exp.1 Exp.2 Exp.3 Exp.4
Term Term + SYa Term + HCb Term + SY + HC
Accuracy 0.9794 0.9823 0.9780 0.9802
Precision 0.9778 0.9786 0.9734 0.9758
Recall 0.9387 0.9501 0.9377 0.9442
FI score 0.9579 0.9641 0.9552 0.9597
Specificity 0.9929 0.9931 0.9915 0.9922
False Positive Rate 0.0071 0.0069 0.0085 0.0078
a

SY: Synonyms in Source,

b

HC: Hierachical Context in Source.