Towards a reference service model for the Web of Services

Λούτας, Νικόλαος; Peristeras, Vassilios; Tarabanis, Konstantinos

doi:10.1016/j.datak.2011.05.001

Cited by 23 publications

(10 citation statements)

References 35 publications

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“…This practically means that all servicerelated information that is finally stored in S3E's RDF repository has to follow a common model. Therefore, S3E capitalizes on a subset of the Reference Service Model for the Web of Services (Loutas et al 2011a) that includes the following elements:…”

Section: Reference Service Modelmentioning

confidence: 99%

The Semantic Service Search Engine (S3E)

et al. 2011

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Currently, the Web is an important part of people's personal, professional and social life and thousands of services are becoming available online to support these. Since 2005, many efforts have been made to semantically describe Web services and several models have been proposed towards this direction, e.g. OWL-S, WSMO, SAWSDL. The Web follows a decentralized architecture, thus all the services are available at some location; but finding this location remains an open issue. Many efforts have been proposed to solve the service search problem. In this work, an innovative approach for semantic service search is proposed. Our effort addresses mainly two shortcomings. First, it does not require from the service providers to publish their services or their descriptions in a centralized service registry. Second it exploits the semantic information that exists in semantic service descriptions in order to improve service search. Our approach comprises of three main phases. The crawling phase, during which semantic service descriptions that are online are retrieved and stored locally. The homogenization phase when the N. Loutas · V. Peristeras J Intell Inf Syst (2012) 38:645-668 semantics of every description are mapped to a Reference Service model and. Finally, the search phase when the users are enabled to query the underlying repository and find online services.

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Section: Reference Service Modelmentioning

confidence: 99%

The Semantic Service Search Engine (S3E)

et al. 2011

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“…Negotiation process based on Service Level agreement (SLA) between requester and provider must be executed to select the best service [5]. The semantic web allows the representation and exchange of information in a meaningful way, facilitating automated processing of descriptions on the web [6][7][8]. Annotations on the semantic web express links between information re-sources on the web and connect information resources to formal terminologies; these connective structures are called ontologies [9].…”

Section: Introductionmentioning

confidence: 99%

Fast Mapping Algorithm from WSDL to OWL-S

El-Sisi

2014

IJITCS

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Recently semantic web services represent the most technology developed for machine to machine interaction. The problem of discovering and selecting the most suitable web service represents a challenge for semantic web services. In this paper performance evaluation of mapping algorithm from web services annotations (WSDL) to semantic annotations (OWL-S) based on ontology search engine is presented. During mapping process primitive type remains without change. The complex type are converted to OWL ontology by extracted them and passing to ontology search and standardization process without need of conversion into temporary ontology. The keywords extracted in the linguistic search phase and are extended using word net. The mapping algorithm and its modification are implemented in Java and evaluated by 310 files WSDL. The output results of two algorithms are identical. But the proposed modified algorithm is faster than mapping algorithm.

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“…Many recent studies have appeared in the fields of serviceoriented computing and model-driven development [5], [11], [14], [20], with most of this research focusing on the construction of web service description language (WSDL), rather than the implementation of web services applications. Unfortunately few of these studies have dealt with the integration of data services with model-driven development (MDD) [1], [15].…”

Section: Related Workmentioning

confidence: 99%

Applying Model-Driven Approach to Building Rapid Distributed Data Services

Huang

2012

IEICE Trans. Inf. & Syst.

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SUMMARYThe globalization of commerce has increased the importance of retrieving and updating complex and distributed information efficiently. Web services currently show that the most promise for building distributed application systems and model-driven architecture is a new approach to developing such applications. The expanding scale and complexity of enterprise information systems (EISs) under distributed computing environments has made sharing and exchanging data particularly challenging. Data services are applications tailored specifically for information oriented tasks to deal with business service requirements, and are heavily dependent on the distributed architecture of consumer data processing. The implementation of a data service can eliminate inconsistency among various application systems in the exchange of data. This paper proposes a data-oriented model-driven developmental framework to deal with these issues, in which a platform independent model (PIM) is divided into a service model, a logic data model, and a service composition model. We also divide a platform specific model (PSM) into a physical data model and a data service model. In this development method, we define five metamodels and outline a set of rules governing the transformation from PIMs into PSMs. A code generator is also included to transform each PSM into the application code. We include a case study to demonstrate the feasibility and merits of the proposed development framework with a case study.

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Towards a reference service model for the Web of Services

Cited by 23 publications

References 35 publications

The Semantic Service Search Engine (S3E)

The Semantic Service Search Engine (S3E)

Fast Mapping Algorithm from WSDL to OWL-S

Applying Model-Driven Approach to Building Rapid Distributed Data Services

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