Solving Data Sparsity for Aspect Based Sentiment Analysis Using Cross-Linguality and Multi-Linguality.
Md. Shad AkhtarPalaash SawantSukanta SenAsif EkbalPushpak BhattacharyyaPublished in: NAACL-HLT (2018)
Keyphrases
- sentiment analysis
- data sparsity
- collaborative filtering
- opinion mining
- sentiment classification
- sentiment lexicon
- text classification
- sentiment words
- sentence level
- recommender systems
- matrix factorization
- multi aspect
- transfer learning
- cold start problem
- online reviews
- natural language processing
- product reviews
- user generated
- text mining
- machine learning
- feature space
- decision trees
- public opinion
- product features