An Information Retrieval Model Based on Latent Semantic Indexing with Intelligent Preprocessing.
Ch. AswanikumarAnkush GuptaMahmooda BatoolShagun TrehanPublished in: J. Inf. Knowl. Manag. (2005)
Keyphrases
- latent semantic indexing
- information retrieval
- preprocessing
- vector space model
- text retrieval
- vector space
- singular value decomposition
- latent semantic analysis
- document representation
- cosine measure
- test collection
- feature extraction
- language model
- information retrieval systems
- document collections
- pattern recognition
- dimensionality reduction
- bag of words
- text mining
- least squares
- information extraction
- knowledge discovery
- knowledge base
- term weighting
- machine learning