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1、SentimentAnalysisandOpinionMiningApril22,2012BingLiuliub@cs.uic.eduDraft:Duetocopyediting,thepublishedversionisslightlydifferentBingLiu.SentimentAnalysisandOpinionMining,Morgan&ClaypoolPublishers,May2012.SentimentAnalysisandOpinionMiningTableofContentsPreface.................
2、.............................................................................5SentimentAnalysis:AFascinatingProblem...................................71.1SentimentAnalysisApplications..........................................81.2SentimentAnalysisResearch......................
3、........................101.2.1DifferentLevelsofAnalysis.........................................................101.2.2SentimentLexiconandItsIssues.................................................121.2.3NaturalLanguageProcessingIssues.........................................
4、....131.3OpinionSpamDetection.....................................................141.4What’sAhead......................................................................14TheProblemofSentimentAnalysis..............................................162.1ProblemDefinitions........
5、....................................................172.1.1OpinionDefintion.........................................................................172.1.2SentimentAnalysisTasks.............................................................212.2OpinionSummarization.............
6、.........................................242.3DifferentTypesofOpinions................................................252.3.1RegularandComparativeOpinions..............................................252.3.2ExplicitandImplicitOpinions..........................................
7、............262.4SubjectivityandEmotion....................................................272.5AuthorandReaderStandingPoint......................................292.6Summary.............................................................................29DocumentSentimentClassi
8、fication...............................................303.1Sentimen
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