Sentiment Analyzer: Extracting Sentiments about a Given Topic using Natural Language Processing Techniques.
Jeonghee YiTetsuya NasukawaRazvan C. BunescuWayne NiblackPublished in: ICDM (2003)
Keyphrases
- sentiment analysis
- sentiment classification
- opinion mining
- product reviews
- polarity classification
- public opinion
- sentiment polarity
- user generated
- opinion summarization
- positive or negative
- online reviews
- text classification
- topic modeling
- news articles
- opinion retrieval
- text mining
- topic specific
- sentence level
- document level
- topic models
- user comments
- textual content
- social media
- news stories
- natural language processing
- sentiment lexicon
- cross lingual
- real time
- customer reviews
- data acquisition
- positive and negative
- neural network