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» On Spatial Information Retrieval and Database Generalization
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CIKM
2010
Springer
13 years 7 months ago
Visual-semantic graphs: using queries to reduce the semantic gap in web image retrieval
We explore the application of a graph representation to model similarity relationships that exist among images found on the Web. The resulting similarity-induced graph allows us t...
Barbara Poblete, Benjamin Bustos, Marcelo Mendoza,...
MM
2006
ACM
293views Multimedia» more  MM 2006»
14 years 3 months ago
Automatic annotation and semantic retrieval of video sequences using multimedia ontologies
Effective usage of multimedia digital libraries has to deal with the problem of building efficient content annotation and retrieval tools. MOM (Multimedia Ontology Manager) is a ...
Marco Bertini, Alberto Del Bimbo, Carlo Torniai
SIGMOD
2008
ACM
93views Database» more  SIGMOD 2008»
13 years 8 months ago
The Sloan Digital Sky Survey and beyond
Our collaboration with Jim Gray has created some of the world's largest astronomy databases, and has enabled us to test many avant-garde ideas in practice. The astronomers ha...
Alexander S. Szalay
SIGMOD
2010
ACM
267views Database» more  SIGMOD 2010»
14 years 1 months ago
Processing proximity relations in road networks
Applications ranging from location-based services to multi-player online gaming require continuous query support to monitor, track, and detect events of interest among sets of mov...
Zhengdao Xu, Hans-Arno Jacobsen
ISMIR
2005
Springer
129views Music» more  ISMIR 2005»
14 years 2 months ago
Scalable Metadata and Quick Retrieval of Audio Signals
Audio search algorithms have reached a degree of speed and accuracy that allows them to search efficiently within large databases of audio. For speed, algorithms generally depend...
Nancy Bertin, Alain de Cheveigné