A Hybrid Approach for Aspect-Based Sentiment Analysis Using Deep Contextual Word Embeddings and Hierarchical Attention.
Maria Mihaela TruscaDaan WassenbergFlavius FrasincarRommert DekkerPublished in: CoRR (2020)
Keyphrases
- sentiment analysis
- sentiment words
- sentence level
- opinion mining
- sentiment lexicon
- sentiment classification
- text classification
- product features
- multi aspect
- positive or negative
- natural language processing
- opinion words
- product reviews
- user generated
- online reviews
- collective classification
- n gram
- text mining
- co occurrence
- data analysis
- public opinion
- word sense disambiguation
- vector space
- query words
- information extraction