The Use of Cluster Hierarchies in Hypertext Information Retrieval.
Donald B. CrouchCarolyn J. CrouchGlenn AndreasPublished in: Hypertext (1989)
Keyphrases
- information retrieval
- hierarchical structure
- information retrieval systems
- clustering algorithm
- search engine
- document retrieval
- language model
- information extraction
- hierarchical clustering
- document collections
- data clustering
- language modeling
- data points
- relevant documents
- learning to rank
- text retrieval
- retrieval effectiveness
- vector space model
- structured documents
- document clustering
- test collection
- question answering
- query expansion
- text mining
- knowledge discovery
- pairwise
- expert systems