24105 search results - page 8 / 4821 » Models in Information Retrieval |
CIKM
2007
Springer
14 years 1 months ago
2007
Springer
Paraphrasing van Rijsbergen [37], the time is ripe for another attempt at using natural language processing (NLP) for information retrieval (IR). This paper introduces my disserta...
SIGIR
2003
ACM
14 years 28 days ago
2003
ACM
We propose a Bayesian extension to the ad-hoc Language Model. Many smoothed estimators used for the multinomial query model in ad-hoc Language Models (including Laplace and Bayes-...
SIGIR
2005
ACM
14 years 1 months ago
2005
ACM
This paper proposes GBM (gravitation-based model), a physical model for information retrieval inspired by Newton’s theory of gravitation. A mapping is built in this model from c...
ECIR
2007
Springer
13 years 9 months ago
2007
Springer
SIGIR
2004
ACM
14 years 1 months ago
2004
ACM
This paper presents a new dependence language modeling approach to information retrieval. The approach extends the basic language modeling approach based on unigram by relaxing th...