3181 search results - page 140 / 637 » Set-based model: a new approach for information retrieval |
CONTEXT
2007
Springer
14 years 3 months ago
2007
Springer
Abstract. The ostensive model assumes that a user’s information need is dynamic and developing, thus, a recently accessed object can be seen as more indicative to the current inf...
CLEF
2004
Springer
14 years 2 months ago
2004
Springer
Thomson Legal and Regulatory participated in the CLEF-2004 monolingual and bilingual tracks. Monolingual experiments included Portuguese, Russian and Finnish. We investigated a ne...
ICPR
2008
IEEE
14 years 10 months ago
2008
IEEE
We present a new method for relevance feedback in image retrieval and a scheme to learn weighted distances which can be used in combination with different relevance feedback metho...
VISUAL
2000
Springer
14 years 20 days ago
2000
Springer
We present an original approach for motion-based retrieval involving partial query. More precisely, we propose an uni ed statistical framework both to extract entities of interest ...
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...