Research on sentence sentiment classification based on Chinese sentiment word table

This paper presents the weighted linear combination method for the sentence sentiment classification based on Chinese sentiment word table.In proposed method,firstly,Chinese sentiment word table is constructed by using five existing dictionaries, secondly,automatically identifying method is explored for the sentence sentiment classification using the weighted linear combination method.The experiment results indicate that the F value of sentence sentiment classification with word language granularity reaches 78.2%,and adding the negative phrase to language granularity,the F value of sentence sentiment classification has increased by 4.14%.