39. Opinion mining and sentiment analysis
نویسندگان
چکیده
Opinions are ubiquitous in text, and readers of on-line text — from consumers to sports fans to news addicts to governments — can benefit from automatic methods that synthesise useful opinion-orientated information from the sea of data. In this chapter on opinion mining and sentiment analysis, we introduce an idealised, end-to-end opinion analysis system and describe its components, including constructing opinion lexica, performing sentiment analysis, and producing opinion summaries.
منابع مشابه
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تاریخ انتشار 2015