Navegação Computação por Título
Resultados 277-296 de 1745
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Avoiding control plane partition in software defined networks through cellular networks : assessin opportunities and linitattions
(2015) [Dissertação]Software Defined Networks simplify network programmability by detaching the control plane from forwarding devices and deploying it into a logically centralized controller. While this allows a clearer separation of concerns, ... -
AvSchedP : previsão de disponibilidade para escalonamento de tarefas em grades oportunistas
(2012) [Dissertação]Atualmente, os computadores pessoais são equipados com processadores de vários núcleos possuem alto poder de processamento. Algumas pesquisas realizadas indicam que estes mesmos computadores permanecem em média 80% do tempo ... -
AwARE : an approach for adaptive recommendation of resources
(2018) [Tese]Sistemas de recomendação foram propostos no início da década de 1990 com o objetivo de auxiliar seus usuários a lidar com a sobrecarga cognitiva criada com o advento da internet e o aumento constante de documentos. De lá ... -
Background subtraction based on robust subspace tracking
(2023) [Dissertação]Este trabalho propõe um método robusto de subtração de fundo online, que detecta o fundo e o primeiro plano em sequências de vídeo. Os métodos de subtração de fundo existentes tendem a ter um desempenho limitado em cenários ... -
Bayesian BDI agents and approaches to desire selection
(2013) [Dissertação]The reasoning performed in BDI agents essentially involves manipulating three data structures representing their beliefs, desires and intentions. Traditional BDI agents’ beliefs do not represent uncertainty, and may be ... -
BB25HLegalSum : a method for legal document summarization that leverages BM25 and BERT-based clustering
(2024) [Dissertação]Legal document summarization aims to provide a clear understanding of the main points and arguments in a legal document, contributing to the efficiency of the judicial system. In this work, we propose BB25HLegalSum, a ... -
A BDI-based approach for the assessment of driver's decision-making in commuter scenarios
(2002) [Tese]The rapid growth of urban areas has a significant impact on traffic and transportation systems. New management policies and planning strategies are clearly necessary to cope with the more than ever limited capacity of ... -
Bee clustering : um algoritmo para agrupamento de dados inspirado em inteligência de enxames
(2009) [Dissertação]Agrupamento de dados é o processo que consiste em dividir um conjunto de dados em grupos de forma que dados semelhantes entre si permaneçam no mesmo grupo enquanto que dados dissimilares sejam alocados em grupos diferentes. ... -
A benchmark suite for distributed stream processing systems
(2017) [Dissertação]Recently a new application domain characterized by the continuous and low-latency processing of large volumes of data has been gaining attention. The growing number of applications of such genre has led to the creation of ... -
Beyond accuracy : completeness and relevance metrics for evaluating long answers
(2024) [Tese]The development of Question Answering (QA) systems that provide long answers face significant challenges in assessing the quality of these answers. Developing metrics ca pable of evaluating specific criteria individually, ... -
Beyond digital, imagens, and forensics : towards a regulation of trust in multimedia communication
(2018) [Tese]This thesis discusses the role of Digital Image Forensics as a regulator of digital media in society. This includes a perceptual study with over 400 subjects to assess their ability to notice editing in images. The results ... -
Uma Biblioteca para programação paralela por troca de mensagens de clusters baseados na tecnologia SCI
(2001) [Dissertação]A presente Dissertação propõe uma biblioteca de comunicação de alto desempenho, baseada em troca de mensagens, especificamente projetada para explorar eficientemente as potencialidades da tecnologia SCI (Scalable Coherent ... -
Bifocal tree : uma técnica para visualização de estruturas hierárquicas
(2002) [Dissertação]Estruturas de informações organizadas hierarquicamente estão presentes em muitas áreas. Pode-se citar como exemplos diagramas organizacionais, árvores genealógicas, manuais, estruturas de diretórios, catálogos de bibliotecas, ... -
Big data processing using hybrid infrastructures such as cloud computing and desktop grids
(2017) [Tese]A huge volume of data is produced every day, from the information provided by social networks (such as Facebook, Instagram, Whatsapp, etc) or that generated by sensors on mobile devices, including Big Data applications ... -
A bitwise clique detection approach for accelerating power graph computation and clustering dense graphs
(2020) [Dissertação]Graphs are at the essence of many data representations. The visual analytics over graphs is usually difficult due to their size, which makes their visual display challenging, and their fundamental algorithms, which are ... -
Blade : um editor de esquemáticos hierárquico voltado à colaboração
(2002) [Dissertação]Este trabalho apresenta a proposta de um editor de diagramas hierárquico e colaborativo. Este editor tem por objetivo permitir a especificação colaborativa de circuitos através de representações gráficas. O Blade (Block ... -
A bottom-up approach for extracting network intents
(2020) [Dissertação]Intent-Based Networking (IBN) is showing significant improvements in network management, especially by reducing the complexity by using intent-level languages. However, IBN is not yet integrated and widely deployed in most ... -
A branch-and-price algorith, for a compressor scheduling problem
(2016) [Dissertação]This work presents the study and application of a branch-and-price algorithm for solving a compressor scheduling problem. The problem is related to oil production and consists of defining a set of compressors to be activated, ... -
Branch & price for the virtual network embedding problem
(2015) [Dissertação]Virtualization allows one or more virtual networks to share physical infrastructures. The Virtual Network Embedding problem (VNEP) is one of the main challenges in the virtualization of physical networks. This problem ... -
Broker-RecSys : an interactive recommender system for insurance brokerage
(2020) [Dissertação]Recommender systems are widely used in diverse domains such as e-commerce, tourism, insurance, and so on. However, numerous recommender systems take users into account as an endpoint in the recommendation process and act ...