Automatic Matchmaking of Web Services

Automatic Matchmaking of Web Services

This application claims priority to U. Provisional application Ser. This description relates to web services in the in semantic web and, more particularly, to matchmaking of semantic web service behavior using description logics. For example, users may implement or access a software application to obtain a stock quote or an airline reservation, or to manage aspects of a business enterprise. Particular functions of software applications may be implemented as more or less discrete components, and may thereby be used in a variety of contexts. For instance, the example just given of software for obtaining a stock quote may be implemented in a software component that may then be deployed into many other software applications, such as, for example, a stock price charting tool or a daily stock price reporting tool. Such re-use of software application components may, among other advantages, increase the efficiency and reliability of the components themselves, and of other applications that make use of the components, as well as reducing software development and maintenance costs. Additionally, discrete software functionality also may be provided by permitting access to the functionality to outside parties, perhaps over a computer network.

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Springer Professional. Back to the search result list. Table of Contents. Hint Swipe to navigate through the chapters of this book Close hint. Abstract Recent works in web services have employed finite state machines for solving different problems, like matchmaking of web services, modelling of web service composition and verification of web service composition.

The success of the Web and its accumulated huge information demands for new technologies to enable machines to understand and act by their own assisting.

Nowadays increasing use of web as a means to accomplish daily tasks by calling web services, makes web services more and more significant. Users make a query on the Internet to find the required web service based on their needs. Cloud computing, due to its design and abundance of resources has become an ideal choice for web service providers to publish their services backed by cloud servers.

The cloud can eliminate problems like web service availability and security. On the other side, obtaining the most relevant web service depends on user’s request accuracy and the mechanism used to match the request. Due to recent shutting down of public UDDI registries, most of web service matchmaking mechanisms are based on web service description files WSDL which are published on the owners’ websites.

However, the high cost and effort needed to formally define web services makes this method impractical. In this paper we have proposed an ontology which formally models the user’s query for web services in the service cloud by considering both functional and syntactical dimensions. The stepwise matchmaking method of web services based on the user’s query is also presented. To show the precision of the proposed method, a set of experiments on a cluster of real web service WSDL documents has been performed.

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An QoS based multifaceted matchmaking framework for web services discovery. With the increasing demand, the web service has been the prominent technology for providing good solutions to the interoperability of different kind of systems. Web service supports mainly interoperability properties as it is the major usage of this promising technology.

Although several technologies had been evolved before web service technology and this has more advantage of other technologies. This paper has concentrated mainly on the Multifaceted Matchmaking framework for Web Services Discovery using Quality of Services parameters.

Web service, discovery, matchmaking, collaborative tagging, evaluation. Abstract: One of the key requirements for the success of Service Oriented Architecture is.

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A formal description framework and a matchmaking technique for web service composition

Ludwig, Simone A. Matchmaking framework for mathematical web services. Journal of Grid Computing 4 1 , pp. Service discovery and matchmaking in a distributed environment has been an active research issue for some time now. Previous work on matchmaking has typically presented the problem and service descriptions as free or structured marked-up text, so that keyword searches, tree-matching or simple constraint solving are sufficient to identify matches. In this paper, we discuss the problem of matchmaking for mathematical services, where the semantics play a critical role in determining the applicability or otherwise of a service and for which we use OpenMath descriptions of pre- and post-conditions.

Semantic Web service composition through a matchmaking of domain. Authors: Freddy Lecue; Freddy Lécué; Alain Léger. Research output: Chapter in.

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WEB SERVICE MATCHMAKING BASED ON FUNCTIONAL SIMILARITY IN SERVICE CLOUD

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Web services (WSs), usually exploited in this field acting either as business services by providing specific functionality or as context sources by exposing the​.

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Matchmaking of Web Services Using Finite State Automata

Discovering Web services and clustering them based on their functionalities are important problems with few existing solutions. Users may search for Web services using keywords and receive services that semantically match the keywords. Semantic Web service matchmaking, proposed to enhance the precision of matchmaking using syntactical cues, is generally based upon semantic service descriptions in ontology markup languages as add-ons or replacements to the underlying WSDL descriptors.

Ways to improve the performance of direct matchmaking in WSDL, however, remains less studied. In this paper, we introduce a novel corpus-based method to facilitate matchmaking in WSDL files. We show that our method can identify semantically similar Web services with satisfactory recall.

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This work addresses the question of how to efficiently find business partners with matching business processes.

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In the Semantic Web the discovery of appropriate Semantic Web Services for a given service request, the so-called matchmaking, is a crucial task in order to.

Maria Allauddin and Farooque Azam. International Journal of Computer Applications 36 9 , December Full text available. Service Oriented applications are becoming very popular due to ease of Web services Usage. One use of Web Services in computer applications is its automated Composition. Excess amount of work has been done for automated web service composition but still there is a space to fill out for particular requirements. So there is a need of minor interaction of user.

Our framework presents a Service Composition including user interaction.

Web services and matchmaking

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Semantic-driven matchmaking of web services using case-based reasoning. In: IEEE International Conference on Web Services (ICWS.

Web services are different from traditional distributed computing models. Web services architectures provide a framework for creating, and deploying loosely coupled applications. One of the consequences of the loose coupling is that any entity that a web service may interact with may not exist at the point of time the web service is developed.

New web services may be created dynamically just as new web pages are added to the web and web services should be able to discover and invoke such services without recompiling or changing any line of code. In this position paper, we outline some of the high-level architectural requirements of a comprehensive framework for web services, we propose a layered approach to architecting web services that allows for pluggability and interoperability.

In addition, we distinguish between infrastructure services and application specific frameworks. The web service architecture allows businesses to expose business assets as services. Standardizing interactions amongst services has the added advantage that any enterprise can out-source parts of its operation that it does not have expertise in. In addition, since the vision of web services enables web services to dynamically find new web services that it can interact with, enterprises can find new providers for the service relatively quickly.

A specific application of this dynamism is in the e-procurement arena. The ability to dynamically find suppliers can translate to significant time savings, and therefore to lowering of costs. Essentially, the procurement and fulfillment business process are modeled as services, and a hub is the aggregation point for the services.

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This paper shows a matchmaking algorithm to discover Semantic Web Services that are satisfying client requirements. It depends on two factors that distinguish.

Several approaches have been proposed to deal with the web service matchmaking problem. This is a serious drawback in a fast growing Internet that is facing the challenge to deal with an increasing number of published services. The proposed solutions to cope with this limitation consider the process part of a service description as a graph in the similarity measure. This kind of solutions has better accuracy but suffer from high computational complexity because they rely on time consuming graph matching tools.

To avoid this heavy time computing overhead, we propose in this paper a solution that decomposes the process graph into smaller subgraphs and construct similarity of web services based on the similarity of their subgraphs. Simulation results show that our solution is both accurate and fast to compute. Unable to display preview. Download preview PDF. Skip to main content. This service is more advanced with JavaScript available. Advertisement Hide. Web Service Matchmaking by Subgraph Matching.

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