Two New Large Corpora for Vietnamese Aspect-based Sentiment Analysis at Sentence Level.
Dang Van ThinNgan Luu-Thuy NguyenMinh Tri TruongLac Si LeDuy-Tin VoPublished in: ACM Trans. Asian Low Resour. Lang. Inf. Process. (2021)
Keyphrases
- sentence level
- sentiment analysis
- natural language processing
- sentiment classification
- positive or negative
- opinion mining
- sentiment words
- sentiment lexicon
- named entity recognition
- text classification
- text mining
- product reviews
- machine learning
- named entities
- information extraction
- product features
- feature selection
- e government
- novelty detection
- knowledge base