As the Internet continues to grow, it becomes more and more apparent that existing Internet
management technologies need to be improved, extended or replaced in order to extend …

In life sciences, scientists are confronted with an exponential growth of biological data,
especially in the genomics and proteomics area. The efficient management and use of these …

Composition of Web services has received much interest to support business-to-business or
enterprise application integration. On the one side, the business world has developed a …

We present a Petri net semantics for the Business Process Execution Language for Web
Services (BPEL). Our semantics covers the standard behaviour of BPEL as well as the …

As information technologies become increasingly distributed and accessible to larger
number of people and as commercial and government organizations are challenged to …

Business processes automation requires the specification of process structures as well as
the definition of resources involved in the execution of these processes. While the modeling …

Web services composition is an emerging paradigm for application integration within and
across organizational boundaries. A landscape of languages and techniques for web …

In this paper we describe a formal ontological description of the Business Process Modelling
Notation (BPMN), one of the most popular languages for business process modelling. The …

As the technology associated with the" Web Services" trend gains significant adoption, the
need for a corresponding design approach becomes increasingly important. This paper …

In E-commerce sites, recommendation systems are used to recommend products to their
customers. Collaborative filtering (CF) is widely employed approach to recommend …