HITSZ_CITYU: Combine Collocation, Context Words and Neighboring Sentence Sentiment in Sentiment Adjectives Disambiguation.
Ruifeng XuJun XuChunyu KitPublished in: SemEval@ACL (2010)
Keyphrases
- sentence level
- sentiment analysis
- opinion words
- sentiment words
- sentiment polarity
- product features
- opinion mining
- sentiment classification
- positive or negative
- context dependent
- document level
- sentiment lexicon
- positive and negative
- word level
- natural language processing
- product reviews
- opinion retrieval
- text classification
- context sensitive
- linguistic features
- co occurrence
- wordnet
- word sense disambiguation
- customer reviews
- natural language
- ambiguous words
- target word
- multi document summarization
- novelty detection
- dependency structure
- noun phrases
- keywords
- text corpus
- automatically extracting
- parallel corpora
- tf idf