Clustering of Concepts for Optimal Retrieval.
Paul B. KantorAbraham BooksteinMartin DillonTefko SaracevicPublished in: SIGIR (1987)
Keyphrases
- information retrieval
- clustering algorithm
- document retrieval
- k means
- clustering method
- image database
- conceptual retrieval
- similarity matching
- retrieval systems
- information retrieval systems
- unsupervised learning
- multimedia databases
- information theoretic
- cluster analysis
- neural network
- objective function
- categorical data
- hierarchical clustering
- spectral clustering
- data clustering
- outlier detection
- image retrieval
- background knowledge
- dynamic programming
- retrieval model
- relevance feedback
- document clustering
- digital libraries
- text retrieval
- retrieval accuracy
- data points
- similarity assessment
- worst case