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Dissertations / Theses on the topic 'Web Service'

Author: Grafiati
Published: 4 June 2021
Last updated: 25 July 2025

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1

McElhiney, Patrick R. "Scalable Web Service Development with Amazon Web Services." Thesis, University of New Hampshire, 2018. http://pqdtopen.proquest.com/#viewpdf?dispub=10931435.

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<p> The objective of this thesis was to explore the topic of scalable web development, and it answered the question, &ldquo;How do you scale a website to handle more traffic at peak times without wasting resources?&rdquo; This is important research to any web company that has issues with rising costs as demand for their website increases. It would be wise for every online business to be prepared for more web traffic, before it occurs, without spending the budget of a multi-million user web company in low traffic periods. The last thing you want is an error as your customer base starts to arriv
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Ivanovas, Anselm. "Der Markt für Web Services Eine Analyse kommerzieller Web Service Verzeichnisse /." St. Gallen, 2007. http://www.biblio.unisg.ch/org/biblio/edoc.nsf/wwwDisplayIdentifier/06609077001/$FILE/06609077001.pdf.

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3

Utku, Selma. "Web Service Testing For Domain Specific Web Service Discovery Framework." Master's thesis, METU, 2012. http://etd.lib.metu.edu.tr/upload/12614083/index.pdf.

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The reliability of web services is important for both users and other service providers, with which they are in interaction. Thus, to guarantee reliability of the web services that are invoked and integrated at runtime, automatic testing of web services is needed. In web service testing, different test cases for web services are generated. The most important issue is to generate the most appropriate value for input parameters of web services at runtime. In this thesis, we developed a method for automatic web service testing that uses semantics dependency-based and data mutation-based techniqu
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Zheng, George. "Web Service Mining." Diss., Virginia Tech, 2009. http://hdl.handle.net/10919/26324.

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In this dissertation, we present a novel approach for Web service mining. Web service mining is a new research discipline. It is different from conventional top down service composition approaches that are driven by specific search criteria. Web service mining starts with no such criteria and aims at the discovery of interesting and useful compositions of existing Web services. Web service mining requires the study of three main research topics: semantic description of Web services, efficient bottom up composition of composable services, and interestingness and usefulness evaluation of co
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Wu, Chen. "Service distribution and service discovery through a public web services platform." Thesis, Curtin University, 2008. http://hdl.handle.net/20.500.11937/387.

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Service-Oriented Architecture (SOA) represents an emerging architectural approach that is able to tackle challenges in the contemporary service-based economy, in which the global market revenues are shifting from the manufacture of traditional off-the-shelf products to the provision of diversified services that suffice for customers’ needs. In such a service-based economy, one can envisage an entirely “service-oriented” world, where a massive number of distributed services with different natures and capabilities are provided by various professionals around the world. Problems arise when busine
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Wu, Chen. "Service distribution and service discovery through a public web services platform." Curtin University of Technology, Digital Ecosystems and Business Intelligence Institute, 2008. http://espace.library.curtin.edu.au:80/R/?func=dbin-jump-full&object_id=17919.

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Service-Oriented Architecture (SOA) represents an emerging architectural approach that is able to tackle challenges in the contemporary service-based economy, in which the global market revenues are shifting from the manufacture of traditional off-the-shelf products to the provision of diversified services that suffice for customers’ needs. In such a service-based economy, one can envisage an entirely “service-oriented” world, where a massive number of distributed services with different natures and capabilities are provided by various professionals around the world. Problems arise when busine
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7

Gooneratne, Nalaka Dilshan, and s3034554@student rmit edu au. "Discovery and Validation for Composite Services on the Semantic Web." RMIT University. Computer Science and Information Technology, 2009. http://adt.lib.rmit.edu.au/adt/public/adt-VIT20091019.155524.

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Current technology for locating and validating composite services are not sufficient due to the following reasons. • Current frameworks do not have the capacity to create complete service descriptions since they do not model all the functional aspects together (i.e. the purpose of a service, state transitions, data transformations). Those that deal with behavioural descriptions are unable to model the ordering constraints between concurrent interactions completely since they do not consider the time taken by interactions. Furthermore, there is no mechanism to assess the correctness of a
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8

Medjahed, Brahim. "Semantic Web Enabled Composition of Web Services." Diss., Virginia Tech, 2004. http://hdl.handle.net/10919/27364.

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In this dissertation, we present a novel approach for the automatic composition of Web services on the envisioned Semantic Web. Automatic service composition requires dealing with three major research thrusts: semantic description of Web services, composability of participant services, and generation of composite service descriptions. This dissertation deals with the aforementioned research issues. We first propose an ontology-based framework for organizing and describing semantic Web services. We introduce the concept of community to cluster Web services based on their domain of interest. Ea
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9

Adel, Serhani Mohamed. "A framework and methodology for managing quality of web services extending service oriented architecture: SOA to support web service management, QoWS management and web service composition management." Saarbrücken VDM Verlag Dr. Müller, 2006. http://d-nb.info/991217853/04.

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10

Sun, Hua. "Telephone directory web service." CSUSB ScholarWorks, 2003. https://scholarworks.lib.csusb.edu/etd-project/2421.

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11

Böök, Klas, and Christian Strand. "Jini kontra Web services, med intention att göra Web services pålitligt." Thesis, Växjö University, School of Mathematics and Systems Engineering, 2005. http://urn.kb.se/resolve?urn=urn:nbn:se:vxu:diva-58.

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<p>Detta examensarbete behandlar Service Oriented Architecture (SOA) och dess implementeringar Jini och Web services. SOA beskriver hur applikationsintegration mellan olika plattformar skall ske och innebär att applikationer designas som tjänster för att enkelt integreras med andra applikationer. Dynamisk lokalisering av tjänster via en registertjänst används för att applikationer skall finna andra applikationer. Vi designar och implementerar en mekanism i Web services som gör det möjligt att byta en tjänst under exekvering. Ett sådant byte kan vara intressant av två skäl, tjänster kan registr
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12

Figueiredo, Rafael Saraiva. "Name service for accessing personal services from Web servers." Master's thesis, Universidade de Aveiro, 2015. http://hdl.handle.net/10773/18566.

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Mestrado em Engenharia de Computadores e Telemática<br>O propósito desta tese teve como base o desenvolvimento de um mecanismo que permitisse que servidores Web (ou serviços) descobrissem e usassem serviços Web que executam localmente em relação aos clientes Web (serviços pessoais). Para conseguir isto, desenvolvemos uma solução que permita a um servidor de nomes local a descoberta de serviçoos pessoais (i.e., resolver nomes para referências para serviços) e uma solução que permita aos servidores Web a possibilidade de invocar esses serviços pessoas usando as referências obtidas. A comu
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Bennara, Mahdi. "Linked service integration on the semantic web." Thesis, Lyon, 2019. http://www.theses.fr/2019LYSEI055.

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L'informatique orientée services facilite l'interopérabilité entre les systèmes distribues. Depuis quelques années, l'émergence du Web sémantique a pose de nouveaux défis pour la communauté de recherche dans les calculs et la compatibilité sémantique des données. L'approche « services » et le Web sémantique constituent une piste prometteuse pour remédier aux problèmes qui entravent les deux domaines. D'une part l'orientation services permet d'assurer l'interopérabilité des données et des traitements au niveau sémantique, et d'autre part le Web sémantique permet d'automatiser les taches de mani
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He, Qiang. "Lifetime service level agreement management for service composition." Swinburne Research Bank, 2009. http://hdl.handle.net/1959.3/68739.

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Thesis (Ph.D) - [Faculty of Information and Communication Technologies], Swinburne University of Technology, 2009.<br>Typescript. A thesis submitted to [Faculty of Information and Communication Technologies], Swinburne University of Technology for the degree of Doctor of Philosophy. "March 2009". Bibliography: p. 136-141.
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Benouaret, Karim. "Advanced techniques for Web service query optimization." Thesis, Lyon 1, 2012. http://www.theses.fr/2012LYO10177/document.

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De nos jours, nous assistons à l’émigration du Web de données vers le Web orienté services. L’amélioration des capacités et fonctionnalités des moteurs actuels de recherche sur le Web, par des techniques efficaces de recherche et de sélection de services, devient de plus en plus importante. Dans cette thèse, dans un premier temps, nous proposons un cadre de composition de services Web en tenant compte des préférences utilisateurs. Le modèle fondé sur la théorie des ensembles flous est utilisé pour représenter les préférences. L’approche proposée est basée sur une version étendue du principe d’
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Abdyldaeva, Rahat. "Qos-aware Service Selection For Web Service Composition." Master's thesis, METU, 2012. http://etd.lib.metu.edu.tr/upload/12614369/index.pdf.

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Composition of web services is one of the flexible and easiest approaches for creating composite services that fulfill complex tasks. Together with providing convenience in creation of new software applications, service composition has various challenges. One of them is the satisfaction of user-defined Quality of Service (QoS) requirements while selecting services for a composition. Load balancing issue is another challenge as uncontrolled workload may lead to violation of service providers&rsquo<br>QoS declarations. This thesis work proposes a QoS aware method for optimum service composition
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17

Ai, Lifeng. "QoS-aware web service composition using genetic algorithms." Thesis, Queensland University of Technology, 2011. https://eprints.qut.edu.au/46666/1/Lifeng_Ai_Thesis.pdf.

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Web service technology is increasingly being used to build various e-Applications, in domains such as e-Business and e-Science. Characteristic benefits of web service technology are its inter-operability, decoupling and just-in-time integration. Using web service technology, an e-Application can be implemented by web service composition — by composing existing individual web services in accordance with the business process of the application. This means the application is provided to customers in the form of a value-added composite web service. An important and challenging issue of web service
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18

Milanovic, Nikola. "Contract based web service composition." Doctoral thesis, [S.l.] : [s.n.], 2006. http://deposit.ddb.de/cgi-bin/dokserv?idn=980381371.

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19

Haller, Markus. "Web service execution for BioOpera." Zürich : ETH, Eidgenössische Technische Hochschule Zürich, Institut für Informations- und Kommunikationssysteme, 2003. http://e-collection.ethbib.ethz.ch/show?type=dipl&nr=88.

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20

Agarwal, Anamika 1981. "Versioning of Web service interfaces." Thesis, Massachusetts Institute of Technology, 2004. http://hdl.handle.net/1721.1/28630.

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Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Civil and Environmental Engineering, 2004.<br>Includes bibliographical references (leaves 88-91).<br>This thesis investigates the problem of "design for change" in the context of Web Service based information systems. It describes the current status of architecting Web Services, an implementation of the Service Oriented Architecture. It also discusses the availability and support for higher level specifications, such as security, that leverage the baseline standards like SOAP (Simple Object Access Protocol), WSDL (Web Service Descr
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21

Contreas, Ricardo. "Context aware Web-service monitoring." Thesis, City University London, 2013. http://openaccess.city.ac.uk/2723/.

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Monitoring the correct behaviour of a service-based system is a necessity and a key challenge in Service Oriented Computing. Several efforts have been directed towards the development of approaches dealing with the monitoring activity of service-based systems. However, these approaches are in general not suitable when dealing with modifications in service-based systems. Furthermore, existing monitoring approaches do not take into consideration the context of the users and how this context may affect the monitor activity. Consequently, a holistic monitor approach, capable of dealing with the dy
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22

Sabah, Mohammad. "Random Variate Generation Web Service." Thesis, Virginia Tech, 2003. http://hdl.handle.net/10919/35001.

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Simulation and statistical applications often mimic the behavior of a random phenomenon by way of generating random observations that form a known or empirical probability distribution with estimated parameter values. Generation of such random observations is called Random Variate Generation (RVG). The number of simulation and statistical applications provided on the World Wide Web (Web) is on the rise. To facilitate the development of simulation and statistical applications on the Web by way of reuse, there is a need for providing RVG as a Web service. This research involves the development o
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23

PANZIERA, LUCA. "Service matchmaking: exploiting the Web." Doctoral thesis, Università degli Studi di Milano-Bicocca, 2013. http://hdl.handle.net/10281/46143.

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Services are software components with standard interfaces that enable rapid and flexible development of distributed systems over the Web. The literature proved that service matchmaking is the most effective approach for finding services that fulfil user needs. Available matchmaking tools require a repository composed of semi-structured descriptions that specify service properties according to a shared model. The diffusion of services that provide public functionalities on the Web, called Web APIs, is leading to a new scenario in which increasing Web information about services is available on
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Alwagait, Esam Abdullah K. "A Broker based Web Service Allocation Mechanism." Doctoral thesis, Universitat Politècnica de València, 2011. http://hdl.handle.net/10251/12500.

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Los servicios web son considerados por la industria y la investigación de facto por proporcionar funcionalidad de forma distribuida que sea usable en entornos heterogéneos. En pocas palabras, los servicios web son funcionalidad empaquetada que se basa en un conjunto de estándares que facilitan la definición de los métodos de los servicios web, sus números y formatos de entrada, así como sus números y formatos de salida. En combinación con la replicación, los servicios web pueden proporcionar soluciones de optimización del rendimiento a un número ilimitado de aplicaciones de negocio de la vida
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Ziembicki, Joanna. "Distributed Search in Semantic Web Service Discovery." Thesis, University of Waterloo, 2006. http://hdl.handle.net/10012/1103.

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This thesis presents a framework for semantic Web Service discovery using descriptive (non-functional) service characteristics in a large-scale, multi-domain setting. The framework uses Web Ontology Language for Services (OWL-S) to design a template for describing non-functional service parameters in a way that facilitates service discovery, and presents a layered scheme for organizing ontologies used in service description. This service description scheme serves as a core for desigining the four main functions of a service directory: a template-based user interface, semantic query expan
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Wei, Yanfang. "Control synchronous web-based training using web services." ScholarWorks@UNO, 2004. http://louisdl.louislibraries.org/u?/NOD,145.

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Thesis (M.S.)--University of New Orleans, 2004.<br>Title from electronic submission form. "A thesis ... in partial fulfillment of the requirements for the degree of Master of Science in the Department of Computer Science."--Thesis t.p. Vita. Includes bibliographical references.
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Gomadam, Karthik Rajagopal. "Semantics Enriched Service Environments." Wright State University / OhioLINK, 2009. http://rave.ohiolink.edu/etdc/view?acc_num=wright1251246445.

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Kuzu, Mehmet. "Automatic Web Service Composition With Ai Planning." Master's thesis, METU, 2009. http://etd.lib.metu.edu.tr/upload/12610756/index.pdf.

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In this thesis, some novel ideas are presented for solving automated web service composition problem. Some possible real world problems such as partial observability of environment, nondeterministic effects of web services, service execution failures are solved through some mechanisms. In addition to automated web service composition, automated web service invocation task is handled in this thesis by using reflection mechanism. The proposed approach is based on AI planning. Web service composition problem is translated to AI planning problem and a novel AI planner namely &ldquo<br>Simplanner&r
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Hwang, Yousub. "Facilitating Web Service Discovery and Publishing: A Theoretical Framework, A Prototype System, and Evaluation." Diss., The University of Arizona, 2007. http://hdl.handle.net/10150/196129.

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The World Wide Web is transitioning from being a mere collection of documents that contain useful information toward providing a collection of services that perform useful tasks. The emerging Web service technology has been envisioned as the next technological wave and is expected to play an important role in this recent transformation of the Web. By providing interoperable interface standards for application-to-application communication, Web services can be combined with component-based software development to promote application interaction and integration within and across enterprises. To m
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Чеботарьова, Д. В., та В. О. Безлуцький. "Використання технології Amazon WEB Services для обслуговування сервісів". Thesis, ФОП Петров В. В, 2020. https://openarchive.nure.ua/handle/document/16406.

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У збірнику подано тези доповідей восьмої міжнародної науково-технічної конференції “Проблеми інформатизації”. Розглянуті питання за такими напрямами: інформатизація навчального процесу; безпека функціонування, застосування та експлуатація телекомунікаційних систем та мереж; комп’ютерні методи і засоби інформаційних технологій та управління; методи швидкої та достовірної обробки даних в комп’ютерних системах та мережах; сучасні інформаційновимірювальні системи; цивільна безпека (інформаційна підтримка).
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Naim, Hafida. "Réseaux de service web : construction, analyse et applications." Thesis, Aix-Marseille, 2017. http://www.theses.fr/2017AIXM0083.

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Cette thèse se place dans le cadre de services web en dépassant leur description pour considérer leur structuration en réseaux (réseaux d'interaction et réseaux de similitude). Nous proposons des méthodes basées sur les motifs, la modélisation probabiliste et l'analyse des concepts formels, pour améliorer la qualité des services découverts. Trois contributions sont alors proposées: découverte de services diversifiés, recommandation de services et cohérence des communautés de services détectées. Nous structurons d'abord les services sous forme de réseaux. Afin de diversifier les résultats de la
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32

Deng, Hui. "Web Service Enabled Mobile Agent System." Thesis, University of Hawaii at Manoa, 2002. http://hdl.handle.net/10125/6942.

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Web Services and Mobile Agents are two most prominent technologies in current distributed computing world. Built on top of existing Web protocols and based on open XML standards, Web Services are emerging to provide a systematic and extensible framework for application-to-application interaction. It is platform and language independent. Web Services are technologies that define the standardized mechanisms to describe, locate, and communicate services on Internet. Mobile agent is considered an essential technology in the development of distributed software application because of its capability
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Ngu, Phuc Huy. "Web applications - New mobile service paradigm." Thesis, Norges teknisk-naturvitenskapelige universitet, Institutt for telematikk, 2012. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-19040.

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The explosion of mobile applications both in number and variety raises the need of shedding light on their architecture, composition and quality. Indeed, it is crucial to understand which mobile application paradigm fits better to what type of application and usage. Such understanding has direct consequences on the user experience, the development cost and sale revenues of mobile apps. In this thesis, we identify four main mobile application paradigms and evaluate them from the viewpoints of developers, users and service providers. To ensure objectivity and accuracy we start by defining high l
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Zhang, Shuai. "Benchmarking Performance of Web Service Operations." Thesis, Uppsala universitet, Institutionen för informationsteknologi, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-156425.

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Web services are often used for retrieving data from servers providing information of different kinds. A data providing web service operation returns collections of objects for a given set of arguments without any side effects. In this project a web service benchmark (WSBENCH) is developed to simulate the performance of web service calls. Web service operations are specified as SQL statements. The function generator of WSBENCH converts user specified SQL queries into functions and automatically generates a web service. WSBENCH can automatically both generate and deploy web the service operatio
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Lundmark, Anton. "Web Map Service implementation i .NET." Thesis, Linköpings universitet, Institutionen för datavetenskap, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-72364.

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I dagens samhälle så används internet mer och mer för att få fram information, så är även fallet förkartor. I denna uppsats, som gjorts på uppdrag av Tieto Sweden Healthcare &amp; Welfare för att kunnaanvändas i systemet Laps Care, kommer det tas upp lösningar för att hämta geografisk data viakarttjänster med hjälp av Web Map Service (WMS) tjänster i en .NET applikation.Detta examensarbete kommer att ta upp, på en grundläggande nivå, hur WMS-standarden kananvändas av en klient för att visa digitala kartor från en WMS-tjänst samt lite kort om andraalternativ till WMS så som Web Map Service Tile
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Oh, Sangyoon. "Web service architecture for mobile computing." [Bloomington, Ind.] : Indiana University, 2006. http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqdiss&rft_dat=xri:pqdiss:3229598.

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Thesis (Ph.D.)--Indiana University, Dept. of Computer Science, 2006.<br>"Title from dissertation home page (viewed July 11, 2007)." Source: Dissertation Abstracts International, Volume: 67-08, Section: B, page: 4529. Adviser: Geoffrey C. Fox.
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Reichel, Christian. "OpenXL : an adaptable Web Service middleware." kostenfrei, 2007. http://e-collection.ethbib.ethz.ch/view/eth:29756.

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Liang, Lin. "Adopting Pragmatics in Web Service Discovery." Thesis, University of Reading, 2010. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.520115.

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Andrade, Leandro José Silva. "SWoDS: Semantic Web (of Data) Service." Instituto de Matemática. Departamento de Ciência da Computação, 2014. http://repositorio.ufba.br/ri/handle/ri/19286.

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Submitted by Santos Davilene (davilenes@ufba.br) on 2016-05-25T16:24:08Z No. of bitstreams: 1 DissertacaoMestradoDCC_Leandro_Andrade.pdf: 4292793 bytes, checksum: 81fe16e2cd1e5c84283f5931ba388398 (MD5)<br>Made available in DSpace on 2016-05-25T16:24:08Z (GMT). No. of bitstreams: 1 DissertacaoMestradoDCC_Leandro_Andrade.pdf: 4292793 bytes, checksum: 81fe16e2cd1e5c84283f5931ba388398 (MD5)<br>Criada com a proposta inicial de conectar basicamente documentos HTML, a Web hoje expandiu suas capacidades, tornando-se um ambiente bastante heterogêneo de aplicações, recursos, dados e usuários que intera
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Camacho, Gilberto. "Service-oriented mobility of java code in web services-based architectures." Master's thesis, Faculdade de Ciências e Tecnologia, 2010. http://hdl.handle.net/10362/5090.

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Dissertação apresentada na Faculdade de Ciências e Tecnologias da Universidade Nova de Lisboa para a obtenção do Grau de Mestre em Engenharia Informática<br>Software mobility consists of providing software components, the ability to migrate to a remote host with the purpose of interacting locally. In other words, this technology enables computations to be transferred from the current machine to a remote one. This powerful enhancement embodied in a traditional network fairly raises security concerns. For now, we believe that software mobility paradigm is confined to environments with bases o
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Ren, Wei. "Dynamic Self-healing for Composite Services using Semantic Web Service Technology." Thesis, Griffith University, 2009. http://hdl.handle.net/10072/366899.

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Service-Oriented Architecture (SOA) has emerged as a promising paradigm for building loosely coupled, standard-based and Web-enabled distributed applications and systems. The essential notion and technology of SOA is Web service which is the high level of abstraction of functionality with well-defined interfaces. If a Web service is further equipped with well-defined semantics, it is termed Semantic Web service. With the power of Semantics of Web services, SOA has created many new opportunities to meet the challenge of enterprise integration and provides great potentials for automated integrat
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Oh, Se Hun. "High-Level Test-Driven Learning Using Web Application and Web Service." ScholarWorks@UNO, 2010. http://scholarworks.uno.edu/td/1124.

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In order to introduce learning cases with real-world contexts to the Computer Science students in their early stage of learning, a set of Web applications that utilize Web services are simplified and customized to demonstrate the core concept of high-level test-driven learning methodology. Four e-commerce Web applications were implemented for this project. These applications show how real-world Web services work and interact with each other. By systematically planting a number of errors into the services, we created a learning environment for the students to understand the system structure and
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Al-Canaan, Amer. "Analyse et amélioration de la qualité de services WEB multimédia et leurs mises en oeuvre sur ordinateur et sur FPGA." Thèse, Université de Sherbrooke, 2014. http://hdl.handle.net/11143/5973.

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Résumé : Les services Web, issus de l’avancée technologique dans le domaine des réseaux informatiques et des dispositifs de télécommunications portables et fixes, occupent une place primordiale dans la vie quotidienne des gens. La demande croissante sur des services Web multimédia (SWM), en particulier, augmente la charge sur les réseaux d’Internet, les fournisseurs de services et les serveurs Web. Cette charge est essentiellement due au fait que les SWM de haute qualité nécessitent des débits de transfert et des tailles de paquets importants. La qualité de service (par définition,
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Slaimi, Fatma. "Découverte et recommandation de services Web." Thesis, Aix-Marseille, 2017. http://www.theses.fr/2017AIXM0069.

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Le Web est devenu une plateforme universelle d’hébergement d'applications hétérogènes. Dans ce contexte, les services Web se sont imposés comme une technologie clé pour permettre l’interaction entre diverses applications. Les technologies standards proposées autour des services Web permettent la programmation, plutôt manuelle, de ces applications. Pour favoriser une programmation automatique à base de services web, un problème majeur se pose : celui de leur découverte. Plusieurs approches adressant ce problème ont été proposées dans la littérature. L’objectif de cette thèse est d’améliorer le
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COMERIO, MARCO. "Web service contracts: specification, selection and composition." Doctoral thesis, Università degli Studi di Milano-Bicocca, 2010. http://hdl.handle.net/10281/7779.

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Web services promise universal interoperability and integration of services developed by independent providers to execute business processes by discovering and composing services distributed over the Internet. This means that a key factor to build complex and valuable processes among cooperating organizations relies on the efficiency of discovering appropriate Web services and composing them. The increasing availability of Web services that offer similar functionalities requires mechanisms to go beyond the pure functional discovery and composition of Web services. A promising solution t
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Ben, hadj yahia Elyas. "A Language-Based Approach for Web Service Composition." Thesis, Bordeaux, 2017. http://www.theses.fr/2017BORD0783/document.

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Au vu des dernières avancées dans le domaine de l’ingénierie web, ainsi qu’avec la baisse de coût du cloud computing, les architectures orientées services sont rapidement devenues la solution prépondérante pour fournir des services à valeur ajoutée aux clients. Suite à cette tendance, la composition de services tiers est devenue un paradigme de référence pour le développement d’applications robustes et riches, ou encore pour l’automatisation de processus métiers. Avec la disponibilité de centaines de milliers de services et APIs web, la réalisation de telles intégrations devient lourde et fast
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Midouni, Sid Ahmed Djallal. "Une approche orientée service pour la recherche sémantique de contenus multimédias." Thesis, Lyon, 2017. http://www.theses.fr/2017LYSEI056/document.

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Les sources de données multimédias provenant de divers domaines (médical, tourisme, commerce, art et culture, etc.) sont devenues incontournables sur le web. L’accès à ces sources multimédias dans les systèmes distribués pose de nouveaux problèmes en raison de nombreux paramètres : volumétrie, diversité des interfaces, format de représentation, localisation, etc. En outre, l’exigence de plus en plus forte des utilisateurs et des applications à vouloir intégrer la sémantique dans la recherche d’information pose de nouvelles questions à résoudre. Pour prendre en compte cette nouvelle complexité,
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Akram, Mohammad Salman. "Managing Changes to Service Oriented Enterprises." Thesis, Virginia Tech, 2005. http://hdl.handle.net/10919/33453.

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In this thesis, we present a framework for managing changes in service oriented enterprises (SOEs). A service oriented enterprise outsources and composes its functionality from third-party Web service providers. We focus on changes initiated or triggered by these member Web services. We present a taxonomy of changes that occur in service oriented enterprises. We use a combination of several types of Petri nets to model the triggering changes and ensuing reactive changes. The techniques presented in our thesis are implemented in WebBIS, a prototype for composing and managing e-business Web
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Kattepur, Ajay. "Gestion Flexible de la Qualité de Service dans les Orchestrations de Services Web." Phd thesis, Université Rennes 1, 2012. http://tel.archives-ouvertes.fr/tel-00756048.

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Les services Web sont des applications logicielles avec des implémentations hétérogènes, dont les interfaces et les incarnations peuvent être définis, décrits et découverts sur un réseau. Une orchestration de tels services Web fournit un flux de contrôle centralisé pour les services composites, qui peuvent invoquer d'autres services en utilisant une série de constructions (séquentielle, parallèle, avec des timeouts par exemple). L'objectif de cette thèse est d'étudier l'effet des paramètres de Qualité de Service (QoS) dans la performance et les obligations contractuelles de ces orchestrations.
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Azmeh, Hamoui Zeina. "A Web service selection framework for an assisted SOA." Thesis, Montpellier 2, 2011. http://www.theses.fr/2011MON20097/document.

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Un service Web est un moyen d'offrir des fonctionnalités sur un réseau en utilisant des normes ouvertes pour la description et l'invocation. Les services Web représentent une réalisation importante de l'Architecture Orientée Service (AOS), à l'aide de qui, les applications peuvent être développées rapidement avec un coût bas par couplage faible les services sur un réseau. Cela nécessite la découverte et la composition des ensembles de services interopérables, selon certaines exigences fonctionnelles et non fonctionnelles. Les services Web confrontent de nombreux défis quant à leur découverte e
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