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Experiments on Tunable Indexing
(1988-04-01)
The effectiveness and efficiency of an Information Retrieval (IR) system depends on the quality of its indexing system. Indexing con be used in inverted file systemsor in cluster-based retrieval. In this article, new concept ...
Concepts and Effectiveness of the Cover Coefficient Based Clustering Methodology for Text Databases
(1987-12-01)
An algorithm for document clustering is introduced. The base concept of the algorithm, Cover Coefficient (CC) concept, provides means of estimating the number of clusters within a document database. The CC concept is used ...