A practitioner's guide for static index pruning
Date
2009-04Source Title
ECIR: European Conference on Information Retrieval
Advances in Information Retrieval, 2009
Publisher
Springer
Pages
675 - 679
Language
English
Type
Conference PaperItem Usage Stats
321
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267
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Abstract
We compare the term- and document-centric static index pruning approaches as described in the literature and investigate their sensitivity to the scoring functions employed during the pruning and actual retrieval stages. © Springer-Verlag Berlin Heidelberg 2009.
Keywords
Scoring functionsInformation retrieval
Information services
Inverted index
Document length
Retrieval effectiveness
Retrieval function
Actual retrieval