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» Deep Web Queries in a Semantic Web Environment
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PDCN
2004
15 years 7 months ago
Ontoenvironment: An integration infrastructure for distributed heterogeneous resources
A new age of heterogeneous resource integration has begun. Next generation of integration systems will utilize different methods and techniques to achieve the vision of ubiquitous...
Oleksiy Khriyenko, Oleksandr Kononenko, Vagan Y. T...
DEBU
2000
147views more  DEBU 2000»
15 years 6 months ago
XJoin: A Reactively-Scheduled Pipelined Join Operator
Wide-area distribution raises significant performance problems for traditional query processing techniques as data access becomes less predictable due to link congestion, load imb...
Tolga Urhan, Michael J. Franklin
CORR
2010
Springer
180views Education» more  CORR 2010»
15 years 3 months ago
XSB: Extending Prolog with Tabled Logic Programming
The paradigm of Tabled Logic Programming (TLP) is now supported by a number of Prolog systems, including XSB, YAP Prolog, B-Prolog, Mercury, ALS, and Ciao. The reasons for this ar...
Terrance Swift, David Scott Warren
RULEML
2005
Springer
15 years 11 months ago
A Semantic Web Framework for Interleaving Policy Reasoning and External Service Discovery
Enforcing rich policies in open environments will increasingly require the ability to dynamically identify external sources of information necessary to enforce different policies (...
Jinghai Rao, Norman M. Sadeh
ICWE
2004
Springer
15 years 11 months ago
Description Logics Reasoning in Web-based Education Environments
The paper proposes some applications of description logic reasoning techniques in web–based education environments. Current solutions are web oriented but without applying ontolo...
Nenad Krdzavac, Dragan Gasevic, Vladan Devedzic