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» Positional language models for information retrieval
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SIGIR
2002
ACM
15 years 5 months ago
Title language model for information retrieval
Rong Jin, Alexander G. Hauptmann, ChengXiang Zhai
TSD
2007
Springer
15 years 11 months ago
Dynamic Adaptation of Language Models in Speech Driven Information Retrieval
César González Ferreras, Valent&iacu...
152
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CIKM
2008
Springer
15 years 7 months ago
Natural language retrieval of grocery products
In this paper we describe modifications to a natural language grocery retrieval system, introduced in our earlier work. We also compare our system against an off-the-shelf retriev...
Petteri Nurmi, Eemil Lagerspetz, Wray L. Buntine, ...
SIGIR
2003
ACM
15 years 10 months ago
Investigating the relationship between language model perplexity and IR precision-recall measures
An empirical study has been conducted investigating the relationship between the performance of a generative language model in terms of perplexity and the corresponding informatio...
Leif Azzopardi, Mark Girolami, Keith van Rijsberge...