Refining Word Embeddings for Sentiment Analysis.
Liang-Chih YuJin WangK. Robert LaiXuejie ZhangPublished in: EMNLP (2017)
Keyphrases
- sentiment analysis
- sentence level
- sentiment words
- opinion mining
- sentiment classification
- positive or negative
- opinion words
- text classification
- vector space
- sentiment polarity
- text mining
- natural language processing
- product features
- n gram
- product reviews
- sentiment lexicon
- online reviews
- multi aspect
- co occurrence
- dimensionality reduction
- linguistic knowledge
- information retrieval
- social media content
- artificial intelligence
- social networks
- public opinion
- knowledge base
- keywords
- data analysis
- knowledge discovery