Text Sentiment Analysis Based on Hybrid Chi-square Statistic and Logistic Regression

In text sentiment analysis,feature extraction method based on Chi-square statistic (CHI) is easy to ignore single text word frequency which leads to text feature accuary is low,a feature extraction method based on hybrid chi-square statistics is proposed.By adding the characteristic frequency,invers...

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Manylion Llyfryddiaeth

Prif Awdur:	LI Ping,DAI Yueming,WANG Yan
Fformat:	Artigo
Iaith:	Inglês
Cyhoeddwyd:	Editorial Office of Computer Engineering 2017-12-01
Cyfres:	Jisuanji gongcheng
Pynciau:	chi-square statistic (chi)|feature extraction|negative correlation|stochastic gradient descent|logistic regression|sentiment classification
Mynediad Ar-lein:	https://www.ecice06.com/fileup/1000-3428/PDF/201712035.pdf
Tagiau:	Ychwanegu Tag Dim Tagiau, Byddwch y cyntaf i dagio'r cofnod hwn!