نتایج جستجو برای: web service composition
تعداد نتایج: 766691 فیلتر نتایج به سال:
This paper presents PORSCE II, an integrated system that performs automatic semantic web service composition exploiting AI techniques, mainly planning. Essential steps in achieving the web service composition include the translation of the web service composition problem into a solver-ready planning domain & problem, followed by the acquisition of solutions, and the translation of the solutions...
The aim of Web service composition is to arrange multiple services into workflows supplying complex user needs. Due to the huge amount of Web services and the need to supply dynamically varying user goals, it is necessary to perform the composition automatically. The objective of this article is to overview the issues of automatic dynamic Web service composition. We discuss the issues related t...
Problem statement: Web service is a technology that provides flexibility and interconnection between different distributed applications over the Internet and intranets. When a client request cannot be satisfied by any individual service, existing web services can be combined into a composite web service. When there are a large number of Web services available, it is not easy to find an executio...
We present an ontology-driven approach to service composition with deductive databases. We formalize Web services as Deductive Web services (DWS) where the Extensional Service Base (ESB) stores all input and output signatures of services. The Intensional Service Base (ISB) corresponds to a set of deductive rules that express the semantics of the ESB captured by a domain ontology. We provide a f...
Business processes are modeled as syntax based compositions of multiple services to perform tasks that a single Web service alone can not perform. When these processes are exported as services they have same syntactical limitations as traditional WSDL services resulting in clampdown for their dynamic discovery, invocation and composition by other semantic enabled systems. Successfully translati...
Semantic Web Service technology can play a vital role in today’s changing economic conditions, as it allows business to quickly adapt to market changes. By combining individual services into more complex systems, web service composition facilitates knowledge dynamics and knowledge sharing between business partners. The proposed framework uses a semi-automatic approach as manual web service comp...
Software is gradually becoming more built by composing web services to support enterprise applications integration; thus, making the process of composing web services a significant topic. The Quality of Service (QoS) in web service composition plays a crucial role. As such, it is important to guarantee, monitor, and enforce QoS and ability to handle failures during execution. Therefore, an urge...
Web services are now widely utilized which demands to perform the discovery and composition process to meet the user request. By considering services as the base, an architectural model has been provided by Service Oriented Architecture (SOA). These web services are also known as traditional web services or SOAP web services. These web services increases overhead of XML processing at descriptio...
In order to achieve an adaptive and good performance service composition, this paper proposes a task-oriented web service discovery algorithm using semantic similarity for adaptive service composition. The approach divides the process of service composition into semantic discovery and functional matching and takes tasks as operation objects. A task-oriented web service discovery algorithm is de...
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