NTOUA at IJCNLP-2017 Task 2: Predicting Sentiment Scores of Chinese Words and Phrases.
Chuan-Jie LinHao-Tsung ChangPublished in: IJCNLP (Shared Tasks) (2017)
Keyphrases
- word segmentation
- opinion words
- multiword
- chinese texts
- sentiment analysis
- chinese text
- opinion mining
- keywords
- unknown words
- word pairs
- sentiment lexicon
- chinese word segmentation
- syntactic dependencies
- keyword extraction
- linguistic features
- sentiment polarity
- noun phrases
- sentiment classification
- proper names
- word frequency
- dependency parser
- sentiment words
- chinese characters
- index terms
- natural language
- linguistic information
- heuristic rules
- dependency parsing
- related words
- product features
- n gram
- text documents
- keyphrases
- natural language processing
- linguistic knowledge
- semantic roles
- document representation
- word sense disambiguation
- positive or negative
- text classification