537 search results - page 1 / 108 » Modeling higher-order term dependencies in information retri... |
SIGIR
2012
ACM
11 years 7 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 6 months ago
2008
Springer
Evaluation in Information Retrieval (IR) has long focused on effectiveness and efficiency. However, new and emerging access tasks now demand alternative evaluation measures which ...
EMNLP
2007
13 years 6 months ago
2007
We present experiments with a dependency parsing model defined on rich factors. Our model represents dependency trees with factors that include three types of relations between t...
CIKM
2005
Springer
13 years 10 months ago
2005
Springer
Language Modeling (LM) has been successfully applied to Information Retrieval (IR). However, most of the existing LM approaches only rely on term occurrences in documents, queries...
SIGIR
2003
ACM
13 years 10 months ago
2003
ACM