Computation |
Recent Submissions
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Efficient acquisition and synthesis in computerized handwriting
(2019) [Dissertation]Although nowadays people rely almost full time on digital text, the use of handwriting has earned a special status for specific cases. We still learn to write by hand and use it as an identifying tool throughout our entire ... -
Learning centrality measures with graph neural networks
(2019) [Dissertation]Centrality Measures are important metrics used in Social Network Analysis. Such measures allow one to infer which entity in a network is more central (informally, more important) than another. Analyses based on centrality ... -
Offloading real-time DDoS attack detection to programmable data planes
(2019) [Dissertation]In recent years, Distributed Denial-of-Service (DDoS) attacks have escalated both in frequency and traffic volume, with outbreaks reaching rates up to the order of terabits per second and compromising the availability of ... -
c-M2DP : a fast point cloud descriptor with color information to perform loop closure detection
(2019) [Dissertation]We present c-M2DP, a fast global point cloud descriptor that combines color and shape information, and perform loop closure detection using it. Our approach extends the M2DP descriptor by incorporating color information. ... -
Evaluation of FACE implementation on real-time avionics performance
(2019) [Dissertation]Although systems architectures like IMA allowed avionics systems to became more modular and concentrated, saving space, power and weight on aircraft, there was still issues with reuse, modularity and vendor lock to be ... -
Personnel rostering : models and algorithms for scheduling, rescheduling and ensuring robustness
(2019) [Thesis]Existing academic literature contains a significant number of publications which address personnel rostering problems. Providing a variety of combinatorial optimization techniques such as metaheuristics, integer linear ... -
NCE : um sistema de notarização para o serviço de correio eletrônico
(1998) [Dissertation]Com a atual e crescente utilização do serviço de correio eletrônico no âmbito da Internet, tomam-se cada vez mais evidentes os problemas de segurança nele existentes. Nesse aspecto, o que mais se nota são as deficiências ... -
Dense 3D indoor scene reconstruction from spherical images
(2019) [Thesis]Image-based three-dimensional (3D) scene reconstruction approaches have been widely studied by the scientific community, with applications in archaeological and architectural modeling, infrastructure inspection, robot ... -
Touching is believing : exploring physics-based simulation and haptics to feel virtual worlds
(2019) [Dissertation]Modeling the real is a responsibility which different fields assumed through history, from philosophy to physics. Although the objective is similar, the strategies used to model real- world are different from field to ... -
Circuit-level approaches to mitigate the process variability and soft errors in finFET logic cells
(2019) [Thesis]Process variability mitigation and radiation hardness are relevant reliability requirements as chip manufacturing advances more in-depth into the nanometer regime. The parameter yield loss and critical failures on system ...
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