Extended opinion lexicon and ML-based sentiment analysis of tweets: a novel approach towards accurate classifier.
Gaurav DubeySantosh KumarSunil KumarPavas NavaneyPublished in: Int. J. Comput. Vis. Robotics (2020)
Keyphrases
- sentiment analysis
- sentiment lexicon
- opinion mining
- supervised classifiers
- social media content
- opinion retrieval
- sentiment classification
- sentence level
- text classification
- micro blog
- maximum likelihood
- product reviews
- multi aspect
- product features
- social media
- training data
- online reviews
- user generated
- neural network
- feature selection
- natural language processing
- natural language
- training set
- information retrieval
- machine learning
- opinion words
- public opinion
- named entities
- text mining
- knn