Results 21 to 30 of about 523,092 (189)
Service-oriented architecture (SOA) has emerged as a flexible software design style. SOA focuses on the development, use, and reuse of small, self-contained, independent blocks of code called web services that communicate over the network to perform a ...
Issam Alhadid +5 more
doaj +1 more source
The Executable Invocation Policy of Web Services Composition With Petri Net
The web service composition execution engine is a critical problem for web service composition. Based on Petri net and the analysis of structural relationships among web services, the invocation sequence of web service composition and its related ...
Dongming Xiang +3 more
doaj +1 more source
The service network is capable of addressing large-scale service composition. However, existing service network works still have several limitations. Prior knowledge, such as expert-defined service chains, is not incorporated into the service network ...
Fengying Jin +6 more
doaj +1 more source
QoS-Aware Middleware for Web Services Composition [PDF]
The paradigmatic shift from a Web of manual interactions to a Web of programmatic interactions driven by Web services is creating unprecedented opportunities for the formation of online Business-to-Business (B2B) collaborations.
Benatallah, Boualem +5 more
core +4 more sources
Validation of web service compositions
Web services support software architectures that can evolve dynamically. In particular, in this paper the focus is on architectures where services are composed (orchestrated) through a workflow described in the business process execution language (BPEL).
BARESI, LUCIANO +4 more
openaire +3 more sources
Web Service Composition via Supervisory Control Theory
We present a model for the service composition problem and relate it to the classical problem of supervisory control in discrete event systems. In particular, we show how the orchestrator in the first problem transparently maps to the controller in the ...
Hikmat Farhat
doaj +1 more source
AN APPROACH TO DYNAMIC WEB SERVICE COMPOSITION
Today, changeable requirements to modern web-oriented services demand their fast development and constant reengineering. This is realized via dynamic composition of services, allowing to estimate changes of both functional and nonfunctional service ...
Dmytro Pukhkaiev +2 more
doaj +1 more source
A Framework for Dynamic Web Services Composition [PDF]
Dynamic composition of web services is a promising approach and at the same time a challenging research area for the dissemination of service-oriented applications.
Ferreira Pires, L. +2 more
core +4 more sources
Service chain-based approach for Web service composition
A semantic match-based method was proposed for searching Web service chain by adopting the semantic matching algorithm for service profiles,which is based on the web services ontology and the domain-related ontology.By resorting to this method,a service ...
FU Yan-ning, LIU Lei, JIN Cheng-zhi
doaj +2 more sources
Web service composition is widely used to extend the function of web services. Different users have different requirements of QoSs (Quality of Services) making them face many problems.
Junwen Lu +3 more
doaj +1 more source

