567 search results - page 9 / 114 » Czech Information Retrieval with Syntax-based Language Model... |
NAACL
2007
13 years 9 months ago
2007
SIGIR
2012
ACM
11 years 11 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 10 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...
IR
2011
12 years 12 months ago
2011
We review the history of modeling score distributions, focusing on the mixture of normal-exponential by investigating the theoretical as well as the empirical evidence supporting i...
SIGIR
2003
ACM
14 years 1 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...