Keyphrases
- text documents
- comparative sentences
- text mining
- text classification
- text categorization
- topic models
- information extraction
- opinion mining
- document clustering
- keywords
- wordnet
- syntactic structures
- bag of words
- semantic role labeling
- pattern discovery
- named entities
- tf idf
- artificial intelligence
- feature extraction
- action recognition
- data mining
- part of speech
- bayesian networks
- object recognition
- image retrieval
- knowledge discovery