Keyphrases
- text classification
- semi supervised
- labeled data
- unlabeled data
- text categorization
- text mining
- image segmentation
- bag of words
- machine learning
- text data
- feature selection
- text classifiers
- naive bayes
- restricted boltzmann machine
- text documents
- data cleaning
- semantic features
- knn
- sentiment analysis
- variational methods
- labeled and unlabeled data
- n gram
- active learning
- unsupervised learning
- regression algorithm
- optical flow
- databases
- learning algorithm
- multiscale
- association rules
- support vector machine