3430 search results - page 6 / 686 » Language model for IR using collection information |
SIGIR
2003
ACM
14 years 18 days ago
2003
ACM
An empirical study has been conducted investigating the relationship between the performance of a generative language model in terms of perplexity and the corresponding informatio...
JASIS
2000
13 years 7 months ago
2000
In the logical approach to information retrieval (IR), retrieval is considered as uncertain inference. Whereas classical IR models are based on propositional logic, we combine Dat...
ECIR
2008
Springer
13 years 8 months ago
2008
Springer
This paper introduces the concept of accessibility from the field of transportation planning and adopts it within the context of Information Retrieval (IR). An analogy is drawn bet...
TSD
2007
Springer
14 years 1 months ago
2007
Springer
Abstract. This paper describes the design of the first large-scale IR test collection built for the Czech language. The creation of this collection also happens to be very challen...
IR
2000
13 years 7 months ago
2000
In this paper we look at some of the problems in interacting with best-match retrieval systems. In particular, we examine the areas of interaction, some investigations of the compl...