Improved Query Matching Using kd-Trees: A Latent Semantic Indexing Enhancement.
M. K. HugheyMichael W. BerryPublished in: Inf. Retr. (2000)
Keyphrases
- latent semantic indexing
- vector space
- kd trees
- text retrieval
- singular value decomposition
- data structure
- database
- kd tree
- vector space model
- query expansion
- query processing
- information retrieval
- relevance feedback
- distance measure
- user queries
- document representation
- retrieval systems
- low dimensional
- space partitioning
- query terms
- text mining
- feature vectors
- machine learning