Hybrid classifier for sentiment analysis in Malayalam with modified TF-IDF features.
P. Ambily PramithaJohn T. AbrahamPublished in: Int. J. Model. Simul. Sci. Comput. (2023)
Keyphrases
- sentiment analysis
- supervised classifiers
- tf idf
- feature set
- product features
- text classification
- opinion mining
- feature space
- sentiment classification
- feature vectors
- feature extraction
- text mining
- information retrieval
- sentence level
- natural language processing
- high dimensional
- artificial intelligence
- product reviews
- text documents
- feature selection
- vector space model
- machine learning
- learning algorithm
- topic models
- k nearest neighbor
- databases
- low level
- training data