LDA-based Topic Modelling in Text Sentiment Classification: An Empirical Analysis.
Aytug OnanSerdar KorukogluHasan BulutPublished in: Int. J. Comput. Linguistics Appl. (2016)
Keyphrases
- sentiment classification
- document level
- sentiment polarity
- sentence level
- sentiment analysis
- text classification
- dependency tree
- opinion summarization
- positive or negative
- cross domain
- product reviews
- opinion mining
- online product reviews
- text mining
- online reviews
- cross lingual
- language model
- text documents
- multi document summarization
- keywords
- query expansion
- lexical knowledge
- information retrieval
- positive and negative
- clustering algorithm
- semi supervised