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ECIR
2007
Springer

Static Pruning of Terms in Inverted Files

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Static Pruning of Terms in Inverted Files
This paper addresses the problem of identifying collection dependent stop-words in order to reduce the size of inverted files. We present four methods to automatically recognise stop-words, analyse the tradeoff between efficiency and effectiveness, and compare them with a previous pruning approach. The experiments allow us to conclude that in some situations stop-words pruning is competitive with respect to other inverted file reduction techniques.
Roi Blanco, Alvaro Barreiro
Added 29 Oct 2010
Updated 29 Oct 2010
Type Conference
Year 2007
Where ECIR
Authors Roi Blanco, Alvaro Barreiro
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