A Supplementary Feature Set for Sentiment Analysis in Japanese Dialogues.
Peter Lajos IhaszMáté KovácsIan PiumartaVictor V. KryssanovPublished in: ACM Trans. Asian Low Resour. Lang. Inf. Process. (2019)
Keyphrases
- feature set
- sentiment analysis
- opinion mining
- feature selection
- text classification
- feature extraction
- sentiment classification
- classification accuracy
- feature vectors
- feature space
- natural language processing
- text mining
- sentence level
- multi aspect
- dialogue system
- product reviews
- online reviews
- information retrieval
- support vector
- selected features
- word sense disambiguation
- feature subset
- product features
- real world
- sentiment lexicon