2536 search results - page 84 / 508 » Gravitation-based model for information retrieval |
ECIR
2010
Springer
13 years 10 months ago
2010
Springer
Abstract. This paper explores how to predict query difficulty for contextual image retrieval. We reformulate the problem as the task of predicting how difficult to represent a quer...
GIR
2006
ACM
14 years 3 months ago
2006
ACM
GPS tracklogs provide a valuable record of routes travelled. In this paper we describe initial experiments exploring the use of text information retrieval techniques for the locat...
ECIR
2004
Springer
13 years 10 months ago
2004
Springer
Content-only retrieval of XML documents deals with the problem of locating the smallest XML elements that satisfy the query. In this paper, we investigate the application of a spec...
SIGIR
2010
ACM
14 years 1 months ago
2010
ACM
We use Wikipedia articles to semantically inform the generation of query models. To this end, we apply supervised machine learning to automatically link queries to Wikipedia artic...
IR
2007
13 years 9 months ago
2007
Traditional information retrieval systems aim at satisfying most users for most of their searches, leaving aside the context in which the search takes place. We propose to model tw...