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81
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WWW
2003
ACM
15 years 10 months ago
A Web Service Market Model based on Dependencies
The construction of composite Web Services from service fragments requires semantic descriptions of service offers and service requests. We propose the use of dependencies as a mo...
Robert Tolksdorf, Christian Bizer, Ralf Heese
ACMICEC
2008
ACM
234views ECommerce» more  ACMICEC 2008»
14 years 11 months ago
Semantic web service offer discovery for e-commerce
Semantic Web Services (SWS) are an important part of the Semantic Web, traditionally focused on discovery and composition of e-services. In the area of e-commerce services, it is ...
Jacek Kopecký, Elena Paslaru Bontas Simperl
BIS
2007
124views Business» more  BIS 2007»
14 years 11 months ago
Evaluating Quality of Web Services: A Risk-Driven Approach
Abstract. Composing existing web services to obtain new functionalities is important for e-business applications. Deficiencies of aggregated web services can be compensated involv...
Natallia Kokash, Vincenzo D'Andrea
76
Voted
ICWS
2004
IEEE
14 years 11 months ago
Access Control for Semantic Web Services
In this paper we make a contribution to the proof and trust layer of the Semantic Web layer cake by integrating two well founded techniques, namely DAML-S (for describing Web serv...
Sudhir Agarwal, Barbara Sprick
WECWIS
2009
IEEE
162views ECommerce» more  WECWIS 2009»
15 years 4 months ago
QoS-Driven Web Service Composition Using Learning-Based Depth First Search
—The goal of the Web Service Composition (WSC) problem is to find an optimal composition of web services to satisfy a given request using their syntactic and/or semantic feature...
Wonhong Nam, Hyunyoung Kil, Jungjae Lee