Lex2Sent: A bagging approach to unsupervised sentiment analysis.
Kai-Robin LangeJonas RiegerCarsten JentschPublished in: CoRR (2022)
Keyphrases
- sentiment analysis
- opinion mining
- text classification
- sentiment classification
- unsupervised learning
- ensemble methods
- sentence level
- decision trees
- machine learning
- text mining
- natural language processing
- supervised learning
- multi aspect
- semi supervised
- user generated
- product reviews
- text categorization
- sentiment lexicon
- supervised classification
- co occurrence
- training set
- artificial intelligence
- learning algorithm
- neural network
- positive or negative