699 search results - page 10 / 140 » Hierarchical pitman-yor language model for information retri... |
TSD
2007
Springer
14 years 25 days ago
2007
Springer
NAACL
2007
13 years 8 months ago
2007
SIGIR
2012
ACM
11 years 9 months ago
2012
ACM
Many of the recent, and more effective, retrieval models have incorporated dependencies between the terms in the query. In this paper, we advance this query representation one st...
CIKM
2008
Springer
13 years 8 months ago
2008
Springer
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...
SIGIR
2003
ACM
13 years 12 months ago
2003
ACM
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...