24105 search results - page 139 / 4821 » Models in Information Retrieval |
SIGIR
2005
ACM
14 years 2 months ago
2005
ACM
We introduce a new model for semantic annotation and retrieval from image databases. The new model is based on a probabilistic formulation that poses annotation and retrieval as c...
3DOR
2009
13 years 10 months ago
2009
When drafting new buildings, architects make intensive use of existing 3D models including building elements, furnishing, and environment elements. These models are either directl...
RIAO
2004
13 years 10 months ago
2004
The combination of evidence for Information Retrieval has been studied extensively in order to increase effectiveness. In this paper, we study the selective application of differe...
WWW
2005
ACM
14 years 10 months ago
2005
ACM
Semantic Portal is the next generation of web portals that are powered by Semantic Web technologies for improved information sharing and exchange for a community of users. Current...
SIGIR
2008
ACM
13 years 9 months ago
2008
ACM
We study in this paper the problem of bridging the semantic gap between low-level image features and high-level semantic concepts, which is the key hindrance in content-based imag...