SWIMS: Semi-supervised subjective feature weighting and intelligent model selection for sentiment analysis.
Farhan Hassan KhanUsman QamarSaba BashirPublished in: Knowl. Based Syst. (2016)
Keyphrases
- model selection
- sentiment analysis
- feature weighting
- text classification
- semi supervised
- feature selection
- labeled data
- text categorization
- unlabeled data
- machine learning
- sentiment classification
- semi supervised learning
- unsupervised learning
- regression model
- text mining
- supervised learning
- tf idf
- natural language processing
- denoising
- text documents
- probabilistic model
- active learning
- neural network
- multiple features
- knowledge representation
- k nearest neighbor
- pairwise
- support vector
- mutual information
- knowledge base
- knn
- learning algorithm
- multi class
- information extraction