2452 search results - page 132 / 491 » A Language Modeling Approach to Information Retrieval |
175
click to vote
MIR
2006
ACM
16 years 9 days ago
2006
ACM
We propose a robust scene recognition framework using scene context information for multimedia contents. Multimedia contents consist of scene sequences that are more likely to hap...
164
click to vote
SIGIR
2005
ACM
15 years 12 months ago
2005
ACM
A large number of question and answer pairs can be collected from question and answer boards and FAQ pages on the Web. This paper proposes an automatic method of finding the ques...
203
click to vote
COLING
2010
15 years 1 months ago
2010
An unsupervised discriminative training procedure is proposed for estimating a language model (LM) for machine translation (MT). An English-to-English synchronous context-free gra...
152
click to vote
SIGIR
2006
ACM
16 years 9 days ago
2006
ACM
We introduce a novel approach to combining rankings from multiple retrieval systems. We use a logistic regression model or an SVM to learn a ranking from pairwise document prefere...
151
click to vote
ITCC
2002
IEEE
15 years 11 months ago
2002
IEEE
In this paper we demonstrate that in an ideal Distributed Information Retrieval environment, taking the ability of each collection server to return relevant documents into account...