Opinion Relation Extraction

task ID: opinionrelationextraction

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AbstractWe investigate the task of open domain opinion relation extraction. Different from works on manually labeled corpus, we propose an efficient distantly supervised framework based on pattern matching and neural …...

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Is “hot pizza” Positive or Negative? Mining Target-aware Sentiment Lexicons

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AbstractModelling a word’s polarity in different contexts is a key task in sentiment analysis. Previous works mainly focus on domain dependencies, and assume words’ sentiments are invariant within a specific …...

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