Keyphrases
- vector space
- naacl hlt
- natural language processing
- knowledge discovery and data mining
- acm sigkdd
- lecture notes
- computer science
- student research workshop
- springer verlag
- natural language learning
- similarity search
- retrieval model
- vector space model
- euclidean space
- international conference
- cyber security and information intelligence
- covariance matrices
- low dimensional
- information extraction
- feature vectors
- distance measure
- international workshop
- computational linguistics
- information retrieval
- workshop on artificial intelligence
- artificial intelligence
- pattern recognition
- human computation
- poster session
- invited talk
- international symposium
- document representation
- knowledge discovery
- wordnet
- natural language
- computer society
- data sets
- selected papers
- riemannian metric
- latent semantic indexing
- computer vision
- text classification