Do you want to publish a course? Click here

Modeling of Semantic Web Services in Web Engineering Methodologies

نمذجة خدمات الوب الدلالي ضمن منهجيات هندسة الوب

1600   0   77   0 ( 0 )
 Publication date 2011
and research's language is العربية
 Created by Shamra Editor




Ask ChatGPT about the research

Web Engineering Methodologies (WebML UWE Hera RMM) support the representation and modeling of web services in a lifecycle, based on service oriented architecture (SOA). Theses methodologies, however, vary in supporting semantic web components and semantic web services (SWS). In this work, we present a general comparison between different web engineering methodologies with special attention to semantic web components modeling and we track the weaknesses of common web engineering methodologies in modeling semantic web services. This work presents also an extension to WebML methodology where symbols, diagrams and notions are added to support the modeling of semantic web services according to DAML-S framework (DARPA agent markup language for services). Additionally, a software tool was built to support this extension and generate ontologies of semantic web services automatically based on new diagrams. This tool also supports matching with semantic ranking between semantic web services advertisements and client's requests.



References used
Flavius Frasincar, Geert Jan Houben, and Richard Vdovjak, “An RMM-Based Methodology for Hypermedia Presentation Design“, Eindhoven University of Technology , 2002
Zoltán Fiala, Michael Hinz," Design and Implementation of Component-based Adaptive Web Presentations" , Technische Universiteit Eindhoven ,2004
Nora Koch, “Model-Driven Web Engineering- UWE Approach”, Germany, 2008
rate research

Read More

This study will put spot light on web applications testing methods and tools from the security aspects, and we will explain the details about using these tools, after we have explained the most famous weak points and vulnerabilities that web appli cations suffer from. At the end we will evaluate these tools. By this study we try to help developers to choose the most suitable method and tool for their needs.
With the increasing growth in popularity of Web services and SOA, discovering relevant Web services becomes a significant challenge. The introduction of intentional services is necessary to bridge the gap between low level, technical software-servi ce descriptions and high level, strategic expressions of business needs for services. Current Web Services technology based on UDDI and WSDL does not make use of this “intention” and therefore fails to address the problem of matching between capabilities of services and business user needs. This work addresses the problem of intentional semantic web service search in Arabic, where a novel approach is proposed for partitioning user goals based on Arabic verb ontology, in addition to showing a practical example about the effect of applying verb ontology in intentional web service search.
The company structure is a method based on the modeling for analysis; planning, design, and management the information technique to promote process in order to take the right decision. Thus, the structure of the company's models must include info rmation for each company in order to achieve cooperation between them and the exchange of information among its services, so the company structure need the support from several models, but the establishment of such models is expensive and without a fixed value. It is advisable to find models that support actually what to achieve, especially with the development of modern technology that pay the companies increasingly towards Web services exchange. To overcome these problems, we present a model based on serviceoriented, which allows the exchange of information and assembly services provided by different companies in a dynamic way taking into account the context of cooperation, and organize a coordinated and coherent services chain, thus provides a way to exchange information and interaction of commercial services between companies.
We aimed to distinguish between them and the other research areas such as information retrieval and data mining. we tried to determine the general structure of such systems which form a part of larger systems that have a mission to answer user querie s based on the extracted information. we reviewed the different types of these systems, used techniques with them and tried to define the current and future challenges and the consequent research problems. Finally we tried to discuss the details of the various implementations of these systems by explaining two platforms Gate and OpenCalais and comparing between their information extraction systems and discuss the results.
Semantic Web is a new revolution in the world of the Web, where information and data become viable for logical processing by computer programs. Where they are transformed into meaningful data network. Although Semantic Web is considered the future of World Wide Web, the Arabic research and studies are still relatively rare in this field. Therefore, this paper gives a reference study of Semantic Web and the different methods to explore the knowledge and discover useful information from the vast amount of data provided by the web. It gives a programming example like application of some of these techniques provided by the Semantic Web and methods to discover the knowledge of it. This simplified programming example provides services related to higher education Syrian government, such as information about the Syrian public universities like the name of the university (Syrian Virtual University, Tishreen, Aleppo, Damascus, and Al Baath), address of the university, its web site, number of students and a summary of the university, which helps intelligent agents to find those services dynamically.
comments
Fetching comments Fetching comments
Sign in to be able to follow your search criteria
mircosoft-partner

هل ترغب بارسال اشعارات عن اخر التحديثات في شمرا-اكاديميا