720 search results - page 24 / 144 » Positional language models for information retrieval |
SIGIR
2005
ACM
15 years 3 months ago
2005
ACM
In this paper, we propose a novel dependency language modeling approach for information retrieval. The approach extends the existing language modeling approach by relaxing the ind...
SIGIR
2008
ACM
14 years 9 months ago
2008
ACM
Recent work on language models for information retrieval has shown that smoothing language models is crucial for achieving good retrieval performance. Many different effective smo...
ECIR
1998
Springer
14 years 11 months ago
1998
Springer
We present in this paper a combination of Machine Learning based Information Retrieval (IR) techniques and stochastic language modelling in a hierarchical system that extracts sur...
ECIR
2010
Springer
14 years 10 months ago
2010
Springer
In this work we compare different techniques to automatically find candidate web pages to substitute broken links. We extract information from the anchor text, the content of the p...
ECIR
2009
Springer
14 years 7 months ago
2009
Springer
This paper investigates the use of fuzzy logic mechanisms coming from the database community, namely graded inclusions, to model the information retrieval process. In this framewor...