Knowledge transformation from word space to document space.
Tao LiChris H. Q. DingYi ZhangBo ShaoPublished in: SIGIR (2008)
Keyphrases
- document space
- document collections
- information retrieval
- vector space model
- feature space
- document categorization
- latent semantic
- vector space
- cosine similarity
- latent semantic indexing
- latent semantic analysis
- low dimensional
- n gram
- similarity function
- information retrieval systems
- document representation
- co occurrence