The Role of Text Pre-processing in Opinion Mining on a Social Media Language Dataset.
Fernando Leandro dos SantosMarcelo LadeiraPublished in: BRACIS (2014)
Keyphrases
- opinion mining
- social media
- lexical resources
- preprocessing
- sentiment analysis
- public opinion
- online product reviews
- sentence level
- computational linguistics
- sentiment classification
- product features
- customer reviews
- text mining
- topic modeling
- social networks
- product reviews
- text documents
- information retrieval
- natural language processing
- natural language
- text classification
- feature extraction
- opinion words
- user generated content
- online reviews
- user generated
- wordnet
- keywords
- artificial intelligence