Sciweavers

3257 search results - page 43 / 652
» Discretization based learning approach to information retrie...
Sort
View
ESWS
2005
Springer
15 years 3 months ago
An Ontology-Based Information Retrieval Model
Semantic search has been one of the motivations of the Semantic Web since it was envisioned. We propose a model for the exploitation of ontologybased KBs to improve search over lar...
David Vallet, Miriam Fernández, Pablo Caste...
APWEB
2004
Springer
15 years 3 months ago
User-Oriented Adaptive Web Information Retrieval Based on Implicit Observations
Web search engines help users find useful information on the WWW. However, when the same query is submitted by different users, typical search engines return the same result regar...
Kazunari Sugiyama, Kenji Hatano, Masatoshi Yoshika...
VISUAL
1999
Springer
15 years 1 months ago
Genetic Algorithm for Weights Assignment in Dissimilarity Function for Trademark Retrieval
Abstract. Trademark image retrieval is becoming an important application for logo registry, veri cation, and design. There are two major problems about the current approaches to tr...
David Yuk-Ming Chan, Irwin King
CLEF
2006
Springer
14 years 11 months ago
UB at ImageCLEFmed 2006
This paper presents the results of the University at Buffalo in the 2006 ImageCLEFmed task. Our approach for this task combines Content Based Image Retrieval (CBIR) and text retrie...
Miguel E. Ruiz
WWW
2008
ACM
15 years 10 months ago
Ranking refinement and its application to information retrieval
We consider the problem of ranking refinement, i.e., to improve the accuracy of an existing ranking function with a small set of labeled instances. We are, particularly, intereste...
Rong Jin, Hamed Valizadegan, Hang Li