Efficient processing of category-restricted queries for web directories

Authors:
Ismail Sengor Altingovde;Fazli Can;Özgür Ulusoy
Affiliations:
Department of Computer Engineering, Bilkent University, Ankara, Turkey;Department of Computer Engineering, Bilkent University, Ankara, Turkey;Department of Computer Engineering, Bilkent University, Ankara, Turkey
Venue:
ECIR'08 Proceedings of the IR research, 30th European conference on Advances in information retrieval
Year:
2008

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Abstract

We show that a cluster-skipping inverted index (CS-IIS) is a practical and efficient file structure to support category-restricted queries for searching Web directories. The query processing strategy with CS-IIS improves CPU time efficiency without imposing any limitations on the directory size.