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» Semantic based image retrieval: a probabilistic approach
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DL
2000
Springer
210views Digital Library» more  DL 2000»
15 years 2 months ago
Extracting and visualizing semantic structures in retrieval results for browsing
The paper introduces an approach that organizes retrieval results semantically and displays them spatially for browsing. Latent Semantic Analysis as well as cluster techniques are...
Katy Börner
SIGIR
2008
ACM
14 years 10 months ago
Learning to reduce the semantic gap in web image retrieval and annotation
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...
Changhu Wang, Lei Zhang 0001, Hong-Jiang Zhang
SIGIR
2006
ACM
15 years 4 months ago
Probabilistic latent query analysis for combining multiple retrieval sources
Combining the output from multiple retrieval sources over the same document collection is of great importance to a number of retrieval tasks such as multimedia retrieval, web retr...
Rong Yan, Alexander G. Hauptmann
MIR
2010
ACM
232views Multimedia» more  MIR 2010»
15 years 4 months ago
Exploiting external knowledge to improve video retrieval
Most video retrieval systems are multimodal, commonly relying on textual information, low- and high-level semantic features extracted from query visual examples. In this work, we ...
David Vallet, Iván Cantador, Joemon M. Jose
DBISP2P
2005
Springer
91views Database» more  DBISP2P 2005»
15 years 3 months ago
A Semantic Information Retrieval Advertisement and Policy Based System for a P2P Network
Abstract. In this paper we propose a semantic based P2P system that incorporates peer sharing policies, which allow a peer to state, for each of the concepts it deals with, the con...
Giovanna Guerrini, Viviana Mascardi, Marco Mesiti