The Role of Text Pre-processing in Sentiment Analysis.
Emma HaddiXiaohui LiuYong ShiPublished in: ITQM (2013)
Keyphrases
- sentiment analysis
- sentence level
- preprocessing
- text mining
- opinion mining
- sentiment classification
- positive or negative
- text classification
- social media content
- natural language processing
- multi aspect
- free text
- neural network
- user generated
- text documents
- information retrieval
- product features
- online reviews
- sentiment lexicon
- broad coverage
- public opinion
- sentiment polarity
- product reviews
- text categorization
- search engine
- data mining
- real world