HAL (Le Centre pour la Communication Scientifique Directe) · 2011 · 41 citations · 18 references
ComputingLinguisticsComputational LinguisticsDiscourse AnalysisNatural Language ProcessingContextual AnalysisOpinion MiningSentiment AnalysisText SegmentationTextual AnalysisContextual Sentiment AnalysisEvaluation In DiscourseImplicit Opinion DetectionSentiment Analysis In DiscourseSentiment ClassificationSubjective Text ClassificationSubjectivity DetectionTextual Sentiment Analysis
We propose a new subjectivity classification at the segment level that is more appropriate for discourse-based sentiment analysis. Our approach automatically distinguish between subjective nonevaluative and objective segments and between implicit and explicit opinions, by using local and global context features.
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