Sciweavers

1439 search results - page 157 / 288
» The Web Service Modeling Toolkit
Sort
View
AIME
2009
Springer
13 years 10 months ago
Semantic Web-Based Modeling of Clinical Pathways Using the UML Activity Diagrams and OWL-S
: Clinical Pathways can be viewed as workflows, comprising an ordering of activities with associated execution constraints. Workflow models allow formal representation, analysis an...
Ali Daniyal, Syed Sibte Raza Abidi
CMS
2003
120views Communications» more  CMS 2003»
13 years 10 months ago
Extending the SDSI / SPKI Model through Federation Webs
Classic security systems use a trust model centered in the authentication procedure, which depends on a naming service. Even when using a Public Key Infrastructure as X.509, such s...
Altair Olivo Santin, Joni da Silva Fraga, Carlos M...
WECWIS
2009
IEEE
198views ECommerce» more  WECWIS 2009»
14 years 4 months ago
Bridging the Gap between User Attributes and Service Policies with Attribute Mapping
—People, companies, and public authorities can now have a strong on-line presence and a huge amount of interactions on the Internet, made possible by the impressive growth of the...
Davide Cerri, Francesco Corcoglioniti
GECCO
2005
Springer
175views Optimization» more  GECCO 2005»
14 years 2 months ago
An approach for QoS-aware service composition based on genetic algorithms
Web services are rapidly changing the landscape of software engineering. One of the most interesting challenges introduced by web services is represented by Quality Of Service (Qo...
Gerardo Canfora, Massimiliano Di Penta, Raffaele E...
DEXAW
2005
IEEE
142views Database» more  DEXAW 2005»
14 years 2 months ago
Service Composition for SDIs: Integrated Components Creation
We describe a methodology for creating composite web services, a key ingredient in spatial data infrastructure (SDI) applications, which we demonstrate on an emergency management ...
Carlos Granell, Michael Gould, Francisco Ramos