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ICIP
2003
IEEE
16 years 8 months ago
New image retrieval paradigm: logical composition of region categories
We present a novel framework for intelligent search and retrieval by image content composition. Very different from the existing Query-by-Example paradigm, logical queries are exp...
Julien Fauqueur, Nozha Boujemaa
ICDT
2007
ACM
117views Database» more  ICDT 2007»
16 years 24 days ago
Preferentially Annotated Regular Path Queries
In this paper, we introduce preferential regular path queries. These are regular path queries whose symbols are annotated with preference weights for “scaling” up or down the i...
Gösta Grahne, Alex Thomo, William W. Wadge
IDEAS
2005
IEEE
106views Database» more  IDEAS 2005»
16 years 7 days ago
Using the Lock Manager to Choose Timestamps
Our goal is to support transaction-time functionality that enables the coexistence of ordinary, non-temporal tables with transaction-time tables. In such a system, each transactio...
David B. Lomet, Richard T. Snodgrass, Christian S....
LAWEB
2005
IEEE
16 years 6 days ago
Optimized Index Structures for Querying RDF from the Web
Storing and querying Resource Description Framework (RDF) data is one of the basic tasks within any Semantic Web application. A number of storage systems provide assistance for th...
Andreas Harth, Stefan Decker
WEBDB
2004
Springer
202views Database» more  WEBDB 2004»
15 years 12 months ago
Mining Approximate Functional Dependencies and Concept Similarities to Answer Imprecise Queries
Current approaches for answering queries with imprecise constraints require users to provide distance metrics and importance measures for attributes of interest. In this paper we ...
Ullas Nambiar, Subbarao Kambhampati