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WECWIS
2007
IEEE
172views ECommerce» more  WECWIS 2007»
14 years 5 months ago
An Analysis Tool for Execution of BPEL Services
Business Process Execution Language (BPEL) is an XML-based language for specifying services. There have been numerous recent research and development efforts in both statically an...
Ariane Gravel, Xiang Fu, Jianwen Su
WECWIS
2007
IEEE
119views ECommerce» more  WECWIS 2007»
14 years 5 months ago
Towards an Objective Assessment of Centrality Measures in Reputation Systems
Reputation systems facilitate cooperation in open environments. Centrality-based reputation systems use centrality measures to rank individuals, i.e., compute their reputation bas...
Christian von der Weth, Klemens Böhm
WECWIS
2007
IEEE
113views ECommerce» more  WECWIS 2007»
14 years 5 months ago
Changing Circumstances and Leveled Commitment: A Compensatory Approach to Contracting
In dynamic and uncertain e-commerce settings, the value of contracts can change after they have been entered into. Sometimes this can make the contract in question counterproducti...
Ilja Ponka, Nicholas R. Jennings
WECWIS
2007
IEEE
80views ECommerce» more  WECWIS 2007»
14 years 5 months ago
Massive Catalog Index based Search for e-Catalog Matching
In e-commerce environment, business partners exchange product information in the form of ecatalogs. Since each business player uses his/her own classification and identification c...
Jae-won Lee, Taehee Lee, Sangkeun Lee, Ok-Ran Jeon...
WECWIS
2007
IEEE
95views ECommerce» more  WECWIS 2007»
14 years 5 months ago
Role-based Recommendation and Trust Evaluation
In general, in most trust evaluation systems, the evaluation of a target party under investigation relies on the trust ratings from responding peers/parties who have direct intera...
Yan Wang 0002, Vijay Varadharajan
WECWIS
2007
IEEE
115views ECommerce» more  WECWIS 2007»
14 years 5 months ago
WSC-07: Evolving the Web Services Challenge
Service-oriented architecture (SOA) is an evolving architectural paradigm where businesses can expose their capabilities as modular, network-accessible software services. By decom...
M. Brian Blake, William Kwok-Wai Cheung, Michael C...
IEEESCC
2007
IEEE
14 years 6 months ago
Business-Activity Driven Search: Addressing the Information Needs of Services Professionals
Services business generates significant amount of human and machine created data. Search and discovery of relevant information from this data is a critical factor in enhancing wor...
Nithya Rajamani, Murthy V. Devarakonda, Yu Deng, W...
IEEESCC
2007
IEEE
14 years 6 months ago
Deriving executable BPEL from UMM Business Transactions
UN/CEFACT’s Modeling Methodology (UMM) is a UML profile for modeling global B2B choreographies. The basic building blocks of UMM are business transactions, which describe the e...
Birgit Hofreiter, Christian Huemer, Philipp Liegl,...