A semi-supervised approach to sentiment analysis using revised sentiment strength based on SentiWordNet.
Farhan Hassan KhanUsman QamarSaba BashirPublished in: Knowl. Inf. Syst. (2017)
Keyphrases
- sentiment analysis
- semi supervised
- opinion mining
- sentiment classification
- text classification
- semi supervised learning
- sentence level
- labeled data
- multi aspect
- active learning
- supervised learning
- pairwise
- text mining
- unlabeled data
- product reviews
- online reviews
- neural network
- natural language processing
- user generated
- product features
- fully supervised
- sentiment lexicon
- public opinion
- weakly supervised
- knowledge discovery
- learning algorithm