Documentos - UNISINOS: Recent submissions
Itens para a visualização no momento 10401-10420 of 10806
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Estudo das vulnerabilidades da arquitetura BitTorrent, ataques e contramedidas possíveis
(Universidade do Vale do Rio do Sinos, 2007-03-16)BitTorrent is the most popular file sharing technology and associated with a significant fraction of the Internet traffic. Considering its importance and large scale adoption, the BitTorrent architecture should be robust ... -
Controle inteligente do caminhar de robôs móveis simulados
(Universidade do Vale do Rio do Sinos, 2007-01-10)The main goal of this dissertation is to propose, to test and to evaluate the use of Machine Learning (ML) techniques in the automatic con_guration of the gait control in legged robots. In order to achieve this goal, an ... -
Aplicação de wavelets em inpainting digital
(Universidade do Vale do Rio do Sinos, 2007-02-26)Digital Inpainting is a recent techinique that allows the filling of missing information in images. One important attribute of a digital inpainting technique is the ability of altering an image in such a way that it is not ... -
Análise do comportamento dos tempos de produção em um sistema de manufatura flexível em um problema de escalonamento em um job shop: abordagem utilizando conceito de caminho crítico
(Universidade do Vale do Rio do Sinos, 2007-03-01)In this work the Job Shop Scheduling Problem is studied, considering due dates, production turns and tooling constraints. This problem is applied in a Flexible Manufacturing System, which possesses high degree of automation, ... -
Um modelo para prover consistência narrativa em Interactive Storytelling
(Universidade do Vale do Rio do Sinos, 2007-02-23)Interactive Storytelling (IS) is a research area that aims the development of techniques allowing the creation of interactive systems with emphasis in dramatic and narrative aspects. One approach used in previous work in ... -
HoloGo: um modelo de mobilidade de código orientado ao holoparadigma
(Universidade do Vale do Rio do Sinos, 2007-03-15)The rapid popularization of increasingly powerful computational devices is setting the mobile computing into daily life of a great number of people. As devices evolve along with its computational power, many applications ... -
Normalpaint: uma ferramenta interativa de pintura de normal maps em modelos 3D
(Universidade do Vale do Rio do Sinos, 2007-02-28)This work presents a novel model of creation and modification of normal maps, using a intuitive interface similar of a paint system. These maps are crucial to graphical applications, processed in real time, that claims ... -
AspectCost: um ambiente de gerência e acompanhamento de custos de requisitos baseados em AOP
(Universidade do Vale do Rio do Sinos, 2007-02-22)Since the development and the necessity of new paradigms of software development with the objective of facilitating the creation of solutions for problems that are more and more complex are gradual, and considering the ... -
RPAO: repositório de padrões de análise mapeados em ontologias
(Universidade do Vale do Rio do Sinos, 2007-02-27)Application of analysis patterns aims at promoting reuse under efficient software engineering. Reuse is due to software engineers’ experience in identifying patterns and in describing them in a way that other kinds of ... -
Métodos para contenção de poluição em Redes P2P
(Universidade do Vale do Rio do Sinos, 2007-01-13)Despite currently one of the main Internet applications, P2P file sharing has been hampered by content pollution attacks. This work proposes and analyzes a class of contention methods to reduce the dissemination of polluted ... -
HLS: um modelo para suporte à sistemas de localização no holoparadigma
(Universidade do Vale do Rio do Sinos, 2007-03-15) -
Utilização de máquinas de suporte vetorial para predição de estruturas terciárias de proteínas
(Universidade do Vale do Rio do Sinos, 2007-03-08)The three-dimensional structure of a protein is directly related to its function. Many projects of genetic sequence analysis accumulate a great number of protein sequences whose primary and secondary structures are known. ... -
Uma abordagem para detecção de ataques distribuídos e múltiplas etapas baseada na composição de serviços web voltados para à segurança
(Universidade do Vale do Rio do Sinos, 2006-03-07)With the wide use of the Internet and the proliferation of technologies to reproduce attacks, institutions have become target of a variety of intrusion activities, ranging from simple port scans to complex attacks, such ... -
Redes neurais recorrentes para inferência de redes de interação gênica utilizando cadeias de Markov
(Universidade do Vale do Rio do Sinos, 2007-02-28)Array technologies have made it strainghtforward to simultaneously monitor the expression pattern of thousands of genes. Thus, a lot fot data is being generated and the challenge now is to discover how to extract useful ... -
Redes neurais artificiais aplicadas na caracterização e predição de regiões promotoras
(Universidade do Vale do Rio do Sinos, 2007-01-11)The promoter region is localized few base pairs before the gene region. It is responsible by initiate the gene expression process, thus, it plays a regulatory role. The study about the gene expression regulation is a great ... -
Elaboração de escalas de trabalho de técnicos de enfermagem com busca tabu e algoritmos genéticos
(Universidade do Vale do Rio do Sinos, 2007-03-27)Problems of personnel, productivity and cost restriction affect all areas of a business, including the health care providers. However, in this area, cost control cannot endanger the quality of service. In this context, a ... -
Uma abordagem baseada em políticas para contabilização e caracterização de uso global de grades computacionais
(Universidade do Vale do Rio do Sinos, 2006-02-23)Accounting and characterizing the use of computational grids constitutes a management task of paramount importance, especially when they are used in large scale, involving many institutions and participants. Current grid ... -
Uso de redes neurais artificiais na simulação Monte Carlo aplicado ao problema de dobramento de proteínas
(Universidade do Vale do Rio do Sinos, 2006-05-25)This work proposes a new strategy to optimize the Monte Carlo method (MC) applied to the protein folding problem. This strategy is based on the information obtained from Artificial Neural Networks (ANNs), trained to predict ... -
MobiMan: uma arquitetura orientada a serviços web para o gerenciamento de ambientes de computação móvel
(Universidade do Vale do Rio do Sinos, 2006-03-16)Mobile computing services and applications pose special requirements to run properly, whose satisfaction is hampered due to the highly dynamic environment where they are executed. In this environment, management becomes ... -
Construção e análise de modelos topológicos de redes biológicas usando a ontologia MONET
(Universidade do Vale do Rio do Sinos, 2006-03-06)One of the most important challenges for biology in the post-genomic is to understand the structure and behavior of the molecular interactions that controls cell behavior. Therefore is essential to integrate biological ...