Document Routing by Discriminant Projection: TREC-4.
Kok F. LaiVincent A. S. LeeJeremy P. ChewPublished in: TREC (1995)
Keyphrases
- discriminant projection
- information retrieval
- trec web
- test collection
- trec blog track
- discriminant analysis
- dimensionality reduction
- relevant documents
- document collections
- information retrieval systems
- document retrieval
- question answering
- retrieval systems
- ad hoc retrieval
- retrieval effectiveness
- document level
- manifold learning
- feature extraction
- text documents
- keywords
- biomedical information retrieval
- linear discriminant analysis
- pattern recognition
- query expansion
- pseudo relevance feedback
- data analysis
- relevance feedback
- inter document similarities
- training data