Effect of Latent Semantic Indexing for Clustering Clinical Documents.
Choonghyun HanJinwook ChoiPublished in: ACIS-ICIS (2010)
Keyphrases
- latent semantic indexing
- term document matrix
- document representation
- document clustering
- vector space
- information retrieval
- text retrieval
- vector space model
- clustering algorithm
- latent semantics
- document space
- latent semantic analysis
- semantic structure
- document categorization
- latent semantic
- k means
- singular value decomposition
- document collections
- cosine similarity
- cosine measure
- latent semantic space
- cluster analysis
- clustering method
- knowledge base
- retrieval model
- web documents
- information retrieval systems
- information extraction
- data points
- pattern recognition
- data mining