Transcription of Sentiment Analysis and Opinion Mining
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Sentiment Analysis and Opinion Mining April 22, 2012 Bing Liu Draft: Due to copyediting, the published version is slightly different Bing Liu. Sentiment Analysis and Opinion Mining , Morgan & Claypool Publishers, May 2012. Sentiment Analysis and Opinion Mining 2 Table of Contents Preface ..5 Sentiment Analysis : A Fascinating Problem ..7 Sentiment Analysis Applications ..8 Sentiment Analysis Research ..10 Different Levels of Analysis .. 10 Sentiment Lexicon and Its Issues .. 12 Natural Language Processing Issues .. 13 Opinion Spam Detection.
in data mining, Web mining, and text mining. In fact, it has spread from computer science to management sciences and social sciences due to its importance to business and society as a whole. In recent years, industrial activities surrounding sentiment analysis have also thrived. Numerous startups have emerged.
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