640 search results - page 20 / 128 » Foundations of Web Transactions |
TSC
2008
13 years 7 months ago
2008
Service level agreements (SLAs), or contracts, have an important role in web services. These contracts define the obligations and rights between the provider of a web service and i...
ICWS
2007
IEEE
13 years 9 months ago
2007
IEEE
— Web services orchestrations and choreographies require establishing Quality of Service (QoS) contracts with the user. This is achieved by performing QoS composition, based on c...
WWW
2007
ACM
14 years 8 months ago
2007
ACM
With the growth of interest on the web services, people pay increasingly attention to the choreography, that is, to describe collaborations of participants in accomplishing a comm...
ICDT
2010
ACM
14 years 5 months ago
2010
ACM
We study fundamental aspects related to the efficient processing of the SPARQL query language for RDF, proposed by the W3C to encode machine-readable information in the Semantic W...
JAIR
2008
13 years 7 months ago
2008
Ontologies and automated reasoning are the building blocks of the Semantic Web initiative. Derivation rules can be included in an ontology to define derived concepts based on base...