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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

The Design of Web-Oriented Distributed Post-Flight Data Processing Network System

Dang, Huaiyi, Zhang, Junmin, Wang, Jianjun 10 1900 (has links)
ITC/USA 2009 Conference Proceedings / The Forty-Fifth Annual International Telemetering Conference and Technical Exhibition / October 26-29, 2009 / Riviera Hotel & Convention Center, Las Vegas, Nevada / It talks about a distributed net-based flight test raw data processing system, web-oriented and application oriented. The system likes a normal one, consists of database servers, web servers and NAS storage server, but with the particular distributed task scheduler servers and the calculation servers. Each type server can be a team. The user can use WEB browser with the help of OCX control to setup his own processing task according to his need, choose which plane, which flight no., and defining the parameters, flight time segments, extracting rate etc to be processed. The system can accomplish the processing using the embedded application middleware, various data processing modules in database, with the scheduler servers and processing servers. The system can meet many users' demand of huge quantity non-structural flight raw data quickly and efficient processing at the short time, ensure the flight data enhanced management, to keep from copying and distributing the great quantity raw data inefficiently and out-of-management.
2

TowardsWeb User-Centric Development.

Pascalau, Emilian 07 April 2014 (has links) (PDF)
World Wide Web (WWW) has become the greatest repository of information that man has ever assembled and it is continuously growing. WWW transformed itself into a generative environment that fosters innovation through the advance of technologies and a shift in people's perception of the Weband how they use it. The new WWW or Future Internet is that of an Internet of Services and Internet of Things.Naturally, a series of questions arise from this context: how do you filter things to create more value than you currently get? how do you aggregate things in an intelligent and easy way instead of doing it in your head? The world cannot be described unambiguously, so how can you allow users to deal with the world in their own way, based on their understanding? Levine in his book "Cluetrain manifesto" was arguing that markets are conversations so how can users be involved in the conversation? how can users be empowered with easy consumption of the services, information, things that they found around?However design and deployment of such software capable of direct interaction and empowerment of the end-user is still an issue. We have on one side users that have ideas, but do not have technical background and lack programming skills to do the development by themselves. On the other side, we have large amounts of data, resources and services that could be aggregated both in terms of data, but most important in terms of behavior to innovate and create new things.Our goal in this thesis is to address this lack of tools that are capable of direct interaction andempowerment of end-users, in a unified manner. Thus our main contribution in this thesis is the development of a holistic approach for web based systems that are user-centric and that integrate data, services and behavior available on the Web 2.0.
3

Social machines: a unified paradigm to describe, design and implement emerging social systems

BURÉGIO, Vanilson André de Arruda 31 January 2014 (has links)
Submitted by Nayara Passos (nayara.passos@ufpe.br) on 2015-03-13T12:46:27Z No. of bitstreams: 2 TESE Vanilson André Burégio.pdf: 5741012 bytes, checksum: a2ab30e7c8f1596c3ee84269aa93ebe7 (MD5) license_rdf: 1232 bytes, checksum: 66e71c371cc565284e70f40736c94386 (MD5) / Approved for entry into archive by Daniella Sodre (daniella.sodre@ufpe.br) on 2015-03-13T13:20:40Z (GMT) No. of bitstreams: 2 TESE Vanilson André Burégio.pdf: 5741012 bytes, checksum: a2ab30e7c8f1596c3ee84269aa93ebe7 (MD5) license_rdf: 1232 bytes, checksum: 66e71c371cc565284e70f40736c94386 (MD5) / Made available in DSpace on 2015-03-13T13:20:40Z (GMT). No. of bitstreams: 2 TESE Vanilson André Burégio.pdf: 5741012 bytes, checksum: a2ab30e7c8f1596c3ee84269aa93ebe7 (MD5) license_rdf: 1232 bytes, checksum: 66e71c371cc565284e70f40736c94386 (MD5) Previous issue date: 2014 / A abordagem aberta e distribuída da Web, bem como a prevalência de relacionamentos entre aplicações e serviços estão transformando tanto a forma como desenvolvemos software quanto como eles funcionam e interagem uns com os outros. Como resultado, uma nova geração de aplicações está emergindo e consequentemente novos modelos mentais se fazem necessários para lidar elas. Neste contexto, Máquinas Sociais aparecem como um modelo promissor para o desenvolvimento de software. Entretanto, é um tema novo, com conceitos e definições provenientes de diferentes campos de pesquisa, o que torna o entendimento unificado do conceito um esforço desafiador. Nesta tese, nós fornecemos uma base conceitual mais coerente para entender máquinas sociais como um paradigma unificado para descrever, projetar e implementar aplicações e serviços sociais emergentes. Para isso, primeiramente revisitamos o conceito de relacionamento e estendemos a noção de máquinas sociais como um modelo de abstração comum a ser utilizado para fundir elementos computacionais e sociais em software. Em segundo lugar, para descrever máquinas sociais, apresentamos diretrizes para a análise que abordam algumas questões relacionadas com o exercício de engenharia de sistemas existentes. Em terceiro lugar, definimos a Social Machine-oriented Architecture (SoMAr) - um estilo arquitetural híbrido para projetar máquinas sociais através da combinação de diferentes princípios da prática atual da engenharia de software. Por fim, discutimos as experiências e lições aprendidas com a aplicação do paradigma de máquinas sociais em diferentes contextos. / The open, distributed approach of the Web and the relationship’s prevalence of applications and services are transforming both the way we develop software and how they operate and interact with each other. As a result, a novel breed of applications is emerging, and consequently new mental models are needed to deal with them. In this context, Social Machines appear as a promising model for developing software. However, it is a fresh topic, with concepts and definitions coming from different research fields, making a unified understanding of the concept a somewhat challenging endeavor. In this thesis we provide a more coherent conceptual basis for understanding Social Machines as a unified paradigm to describe, design and implement emerging social applications and services. To do that, we revisited the concept of relationship and extend the notion of Social Machines to establish a common abstraction model that is used for blending computational and social elements into software. Second, to describe social machines, this proposal presents an analysis guideline that addresses some issues related to the engineering exercise of existing systems. Third, we provide the Social Machine-oriented Architecture (SoMAr) - a hybrid style to design social machines through the combination of different principles from current software engineering practice. Finally, we discuss the experiences and lessons learned from applying the social machines paradigm in different contexts.
4

TowardsWeb User-Centric Development / Vers un développement Web orienté utilisateur

Pascalau, Emilian 07 April 2014 (has links)
World Wide Web (WWW) est devenu le plus grand dépôt d’informations que l’homme ait jamais assemblé et il est en croissance continue. WWW s’est transformé en un environnement génératif qui favorise l’innovation par le développement des technologies et par un changement dans la perception des gens sur le Web et comment l’utilisent. Le nouveau WWW ou l’Internet de l’Avenir est celui d’un Internet des Services et un Internet des Objets.Naturellement, une série des questions se posent à partir de ce contexte : comment filtrez-vous les choses pour créer plus de valeur que vous obtenez actuellement ? Comment pouvez-vous regrouper les choses d’une manière intelligente et facile au lieu de la faire dans votre tête? Le monde ne peut pas être décrit sans ambiguïté, alors comment pouvez-vous permettre aux utilisateurs de traiter avec le monde à leur manière, en fonction de leurcompréhension? Levine dans son livre "Cluetrain manifesto" a argumenté que les marchés sont conversations, alors comment peut-on impliquer les utilisateurs dans la conversation ? Comment les utilisateurs peuvent être autorisés à la consommation facile des services, de l’information, des choses qu’ils trouvent autour?Cependant, la conception et le déploiement d’un tel logiciel capable d’interaction directe et l’autonomisation de l’utilisateur final reste toujours un problème. On a, d’une part, les utilisateurs qui ont des idées, mais qui n’ont pas l’environnement technique et les capacités en programmation pour faire eux-mêmes le développement. D’autre part, on a un grand volume des données, ressources et services qui qui pourraient être regroupées à la fois en termes de données, mais le plus important, en termes de comportement d’innover et de créer nouveaux objets. Notre objectif dans cette thèse est de combler ce manque d’outils qui sont capables d’une interaction directe et l’autonomisation des utilisateurs finaux, de manière unifiée. Ainsi, notre principale contribution dans cette thèse est le développement d’une approche holistique pour les systèmes basés sur le Web qui sont centrés sur l’utilisateur etqui intègrent des données, les services et le comportement disponible sur le Web 2.0. / World Wide Web (WWW) has become the greatest repository of information that man has ever assembled and it is continuously growing. WWW transformed itself into a generative environment that fosters innovation through the advance of technologies and a shift in people’s perception of the Weband how they use it. The new WWW or Future Internet is that of an Internet of Services and Internet of Things.Naturally, a series of questions arise from this context: how do you filter things to create more value than you currently get? how do you aggregate things in an intelligent and easy way instead of doing it in your head? The world cannot be described unambiguously, so how can you allow users to deal with the world in their own way, based on their understanding? Levine in his book "Cluetrain manifesto" was arguing that markets are conversations so how can users be involved in the conversation? how can users be empowered with easy consumption of the services, information, things that they found around?However design and deployment of such software capable of direct interaction and empowerment of the end-user is still an issue. We have on one side users that have ideas, but do not have technical background and lack programming skills to do the development by themselves. On the other side, we have large amounts of data, resources and services that could be aggregated both in terms of data, but most important in terms of behavior to innovate and create new things.Our goal in this thesis is to address this lack of tools that are capable of direct interaction andempowerment of end-users, in a unified manner. Thus our main contribution in this thesis is the development of a holistic approach for web based systems that are user-centric and that integrate data, services and behavior available on the Web 2.0.
5

RestMDD: Ambiente colaborativo para o apoio no desenvolvimento de serviços Web RESTful / RestMDD: collaborative environment to support the development of RESTful web services

Sanchez, Robson Vinicius Vieira 02 September 2013 (has links)
Na ultima década o paradigma de computação orientada a serviços (SOC - Service Oriented Computing) tem ganhado cada vez mais espaço na indústria e na academia, a fim de solucionar o problema da falta de comunicação entre os diversos sistemas de informação presentes dentro de um ambiente corporativo. Graças aos recentes avanços da chamada \"Web 2.0\" um novo estilo arquitetural chamado de Arquitetura orientada a Web (WOA - Web Oriented Architecture) foi proposto a fim de garantir uma maneira simples de conectar os componentes de software dinamicamente. Esse estilo tem como um dos princípios o uso de serviços Web RESTful, a fim de conseguir uma interface funcional simples e uniforme. Este trabalho apresenta um ambiente colaborativo de apoio ao desenvolvimento de serviços Web RESTful utilizando o paradigma de desenvolvimento orientado a modelos (MDD - Model Driven Development). Pretende-se mostrar os benefícios do MDD aplicado a Engenharia Web e também as vantagens apresentadas pela colaboração nesse cenário. Foi realizado ainda um experimento a fim de comprovar a eficiência do ambiente colaborativo e benefícios alcançados por ele / In the last decade the paradigm of Service Oriented Computing has gained more attention in industry and academia in order to solve the problem of lack of communication between different information systems present within a corporate environment. Due to recent advances in Web 2.0 a new architectural style called Web Oriented Architecture is proposed to ensure a simple way to connect software components dynamically. This style has as a principle the use of RESTful Web Services in order to achieve a uniform interface simple and functional. This paper presents a collaborative environment to support the development of RESTful Web Services using the Model Driven Development paradigm. It is intended to show the benefits of MDD applied to Web Engineering and also the advantages presented by collaboration in this scenario. It was also performed a experiment to prove the efficiency of the collaborative environment and benefits achieved by the same
6

RestMDD: Ambiente colaborativo para o apoio no desenvolvimento de serviços Web RESTful / RestMDD: collaborative environment to support the development of RESTful web services

Robson Vinicius Vieira Sanchez 02 September 2013 (has links)
Na ultima década o paradigma de computação orientada a serviços (SOC - Service Oriented Computing) tem ganhado cada vez mais espaço na indústria e na academia, a fim de solucionar o problema da falta de comunicação entre os diversos sistemas de informação presentes dentro de um ambiente corporativo. Graças aos recentes avanços da chamada \"Web 2.0\" um novo estilo arquitetural chamado de Arquitetura orientada a Web (WOA - Web Oriented Architecture) foi proposto a fim de garantir uma maneira simples de conectar os componentes de software dinamicamente. Esse estilo tem como um dos princípios o uso de serviços Web RESTful, a fim de conseguir uma interface funcional simples e uniforme. Este trabalho apresenta um ambiente colaborativo de apoio ao desenvolvimento de serviços Web RESTful utilizando o paradigma de desenvolvimento orientado a modelos (MDD - Model Driven Development). Pretende-se mostrar os benefícios do MDD aplicado a Engenharia Web e também as vantagens apresentadas pela colaboração nesse cenário. Foi realizado ainda um experimento a fim de comprovar a eficiência do ambiente colaborativo e benefícios alcançados por ele / In the last decade the paradigm of Service Oriented Computing has gained more attention in industry and academia in order to solve the problem of lack of communication between different information systems present within a corporate environment. Due to recent advances in Web 2.0 a new architectural style called Web Oriented Architecture is proposed to ensure a simple way to connect software components dynamically. This style has as a principle the use of RESTful Web Services in order to achieve a uniform interface simple and functional. This paper presents a collaborative environment to support the development of RESTful Web Services using the Model Driven Development paradigm. It is intended to show the benefits of MDD applied to Web Engineering and also the advantages presented by collaboration in this scenario. It was also performed a experiment to prove the efficiency of the collaborative environment and benefits achieved by the same

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