Keyphrases
- n gram
- english words
- keywords
- hough transform
- neural network
- learning algorithm
- information systems
- computationally tractable
- text documents
- closed form
- word sense disambiguation
- syntactic categories
- proper nouns
- related words
- text corpus
- approximation methods
- word recognition
- word segmentation
- co occurrence
- feature selection
- social networks
- genetic algorithm
- data mining