نتایج جستجو برای: web service discovery

تعداد نتایج: 640557  

Journal: :journal of advances in computer research 0

in this paper the design and implementation of fault tolerable architecture for scientific workflow engines is presented. the engines are assumed to be implemented as composite web services. current architectures for workflow engines do not make any considerations for substituting faulty web services with correct ones at run time. the difficulty is to rollback the execution state of the workflo...

2005
Axel Martens

Emerging technologies and industrial standards in the field of Web services enable a much faster and easier cooperation of distributed partners. With the increasing number of enterprises that offer specific functionality in terms of Web services, discovery of matching partners becomes a serious issue. At the moment, discovery of Web services generally is based on meta-information (e. g. name, b...

2006
Luciano Baresi Matteo Miraz

Registries play a key role in service-oriented applications. Originally, they were neutral players between service providers and clients. The UDDI Business Registry (UBR) was meant to foster these concepts and provide a common reference for companies interested in Web services. The more Web services were used, the more companies started create their own “local” registries: more efficient discov...

Journal: :J. Network and Computer Applications 2008
Vassiliki Diamadopoulou Christos Makris Yannis Panagis Evangelos Sakkopoulos

This work proposes a Web Service (WS) discovery model in which the functional and nonfunctional requirements are taken into account during service discovery. The proposed infrastructure includes a set of services and tools to support an integrated WS discovery and selection solution. A mechanism is introduced that supports three different functional policies. It is able to take advantage of qua...

2014
Shahid Khan

--Web services are playing an important role in organization to improve their business. As web service applications are platform independent so large scale distributed systems can be developed easily using web services. As per organization requirements it is very difficult task to finding most suitable web service from large collection of web services for successful execution of applications. K...

2003
Yiqiao Wang Eleni Stroulia Mario A. Nascimento Marek Reformat Stanley Nuttall

The plethora of web services available on the World Wide Web presents a great opportunity to users. It also gives rises to a great challenge: to enable discovery, reuse and interoperation of web services and software components on the web. To support programmatic service discovery, we have developed a suite of methods that utilize both the semantics of natural language descriptions and identifi...

2003
Kaarthik Sivashanmugam Kunal Verma Amit Sheth John Miller

With the increasing growth in popularity of Web services, discovery of relevant Web services becomes a significant challenge. One approach is to develop semantic Web services where by the Web Services are annotated based on shared ontologies, and use these annotations for semantics-based discovery of relevant Web Services. We discuss one such approach that involves adding semantics to WSDL usin...

2006
Piya Suwannopas Twittie Senivongse

Service discovery is one of the crucial issues for service-oriented architectural model. Recently the trend is towards semantic discovery by which semantic descriptions are the basis for service matchmaking instead of simple search based on service attributes. OWL-S is a widely adopted semantic specification for Web Services which comprises three profiles. Among those, process model is the prof...

Journal: :journal of advances in computer research 2013
farzad soleymani sabzchi shahram jamali maryam jafari

due to the quick growth of the world wide web, retrieval of useful informationfrom the internet for a particular web user or a group of users becomes verydifficult. recommendation systems using web usage mining help providing anadaptive web environment for the web users. this paper presents a novel approachfor page recommendation using fuzzy association rule mining algorithm. thismethod extract...

Journal: :JCP 2013
Martha Varguez-Moo Francisco Moo-Mena Victor Uc Cetina

Web services (WS) are used in different environments like enterprises, government and industry, providing tools for implementing complex distributed systems. Web service discovery allows a system to find services that meet the requirements of the users. One way to improve this type of discovery would consider not only the functional aspects of the required service, but also relevant aspects suc...

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