699 search results - page 45 / 140 » Hierarchical pitman-yor language model for information retri... |
ICTIR
2009
Springer
14 years 1 months ago
2009
Springer
Abstract. Most of the previous research on term weighting for information retrieval has focused on developing specialized parametric term weighting functions. Examples include TF.I...
RIAO
2000
13 years 8 months ago
2000
It is a traditional belief that in order to scale-up to more effective retrieval and access methods modern Information Retrieval has to consider more the text content. The modalit...
ECBS
2008
IEEE
13 years 9 months ago
2008
IEEE
Large and complex software systems require expressive notations for representing their software architecture. In this context Architecture Description Languages (ADLs) can be used...
CLEF
2004
Springer
14 years 24 days ago
2004
Springer
Our group in the Department of Informatics at the University of Oviedo has participated, for the first time, in two tasks at CLEF: monolingual (Russian) and bilingual (Spanish-to-E...
SIGIR
2008
ACM
13 years 7 months ago
2008
ACM
We describe a method for applying parsimonious language models to re-estimate the term probabilities assigned by relevance models. We apply our method to six topic sets from test ...