264 search results - page 33 / 53 » Summarization-based Query Expansion in Information Retrieval |
SIGIR
2010
ACM
15 years 1 months ago
2010
ACM
Defining a measure of similarity between queries is an interesting and difficult problem. A reliable query-similarity measure can be used in a variety of applications such as que...
IPM
2007
14 years 9 months ago
2007
In the KL divergence framework, the extended language modeling approach has a critical problem estimating a query model, which is the probabilistic model that encodes user’s inf...
CLEF
2000
Springer
15 years 2 months ago
2000
Springer
The application of nlp techniques to improve the results of information retrieval is still considered as a controversial issue, whereas nlp techniques in cross-language informatio...
CORR
2011
Springer
14 years 4 months ago
2011
Springer
This paper is about a better understanding on the structure and dynamics of science and the usage of these insights for compensating the typical problems that arises in metadata-d...
SIGIR
2002
ACM
14 years 9 months ago
2002
ACM
We propose a formal model of Cross-Language Information Retrieval that does not rely on either query translation or document translation. Our approach leverages recent advances in...