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SBBD
2003
101views Database» more  SBBD 2003»
15 years 5 months ago
Cherry Picking: A Semantic Query Processing Strategy for the Evaluation of Expensive Predicates
A common requirement of many scientific applications is the ability to process queries involving expensive predicates corresponding to user programs. Optimizing such queries is ha...
Fabio Porto, Eduardo Sany Laber, Patrick Valduriez
NLDB
2004
Springer
15 years 9 months ago
The Role of User Profiles in Context-Aware Query Processing for the Semantic Web
Many queries processed on the World Wide Web do not return the desired results because they fail to take into account the context of the query and information about user’s situat...
Veda C. Storey, Vijayan Sugumaran, Andrew Burton-J...
SSPR
1998
Springer
15 years 8 months ago
Semantic Content Based Image Retrieval Using Object-Process Diagrams
Abstract. The increase in accessability to on-line visual data has promoted the interest in browsing and retrieval of images from Image Databases. Current approaches assume either ...
Dov Dori, Hagit Zabrodsky Hel-Or
ICDE
2011
IEEE
238views Database» more  ICDE 2011»
14 years 8 months ago
Join queries on uncertain data: Semantics and efficient processing
— Uncertain data is quite common nowadays in a variety of modern database applications. At the same time, the join operation is one of the most important but expensive operations...
Tingjian Ge
WWW
2005
ACM
16 years 5 months ago
Support for arbitrary regions in XSL-FO: a proposal for extending XSL-FO semantics and processing model
This paper proposes an extension of the XSL-FO standard which allows the specification of an unlimited number of arbitrarily shaped page regions. These extensions are built
Ana Cristina Benso da Silva, Fabio Giannetti, Feli...