1131 search results - page 146 / 227 » (Semantic web) services for e-learning |
SOSE
2008
IEEE
15 years 4 months ago
2008
IEEE
Abstract Web services choreography describes the global model of service interactions among a set of participants. In order to achieve a common business goal, the protocols of inte...
QSIC
2007
IEEE
15 years 4 months ago
2007
IEEE
Current WSDL-based description specifies only the operation signatures and locations of Web services. It is widely recognized that a richer description is needed. WS-Security, WS-...
SEMWEB
2005
Springer
15 years 3 months ago
2005
Springer
Abstract. Recently, there have been a number of proposals for languages for expressing web service constraints and capabilities, with WSPolicy and WSPL leading the way. The propose...
JWSR
2007
14 years 9 months ago
2007
: We propose a framework and polynomial algorithms for semantic-based automated Web service composition, fully compliant with Semantic Web technologies. The approach exploits the r...
APSCC
2009
IEEE
15 years 2 months ago
2009
IEEE
With the widespread of Web Services (WS), more deployed services are being registered into a services registry, consequently giving rise to a series of problems. A conspicuous one...