منابع مشابه
A Lower Bound on Web Services Composition
A web service is modeled here as a finite state machine. A composition problem for web services is to decide if a given web service can be constructed from a given set of web services; where the construction is understood as a simulation of the specification by a fully asynchronous product of the given services. We show an EXPTIME-lower bound for this problem, thus matching the known upper boun...
متن کاملA survey on web services composition
Due to their heterogeneous nature, which stems from the definition of several XML-based standards to overcome platform and language dependence, Web Services have become an emerging and promising technology to design and build complex inter-enterprise business applications out of single Web-based software components. To establish the existence of a global component market in order to enforce ext...
متن کاملSemantic Web Services Composition
Web services are becoming the most predominant paradigm for distributed computing and electronic business. They are self-contained Internet accessible applications that are capable not only of performing business activities on their own, but they also possess the ability to engage with other Web services in order to build new value-added services. Both academic and industrial bodies have been i...
متن کاملWeb Services Composition
1. INTRODUCTION Nowadays many enterprises publish their applications functionalities on the Internet. This new generation of applications allows greater efficiency and availability for business. In fact, more and more applications make functionalities available using a web service format. However there are many services around the web, each one, taken alone, has a limited functionality. In many...
متن کاملOn Integrating Conversations into Web Services Composition
We present an approach for integrating conversations into the process of composing Web services. A Web service is an accessible application that other applications and humans can discover and trigger to satisfy various needs such as weather forecasts. While much of the work on Web services to date has focussed on low-level standards, it is becoming urgent to allow Web services engage in convers...
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ژورنال
عنوان ژورنال: Logical Methods in Computer Science
سال: 2008
ISSN: 1860-5974
DOI: 10.2168/lmcs-4(2:5)2008