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检索条件"机构=COPPE Systems Engineering Program"
117 条 记 录,以下是71-80 订阅
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Fully automatic Bayesian neural forecaster - NN GC1
Fully automatic Bayesian neural forecaster - NN GC1
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2010 6th IEEE World Congress on Computational Intelligence, WCCI 2010 - 2010 International Joint Conference on Neural Networks, IJCNN 2010
作者: Ferreira, Vitor Hugo Alves Da Silva, Alexandre P. Electrical Engineering Department Niterói RJ 24210-240 Brazil COPPE/UFRJ Electrical Engineering Graduate Program Power Systems Laboratory P.O. Box 68504 Rio de Janeiro RJ 21945-972 Brazil
This paper combines several techniques to generate a fully data-driven forecasting model. Input selection is performed, without user intervention, by applying chaos theory and Bayesian inference. Afterwards, neural ne... 详细信息
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Context-based process line
Context-based process line
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作者: Nunes, Vanessa Werner, Claudia Santoro, Flavia Maria COPPE/UFRJ Systems Engineering and Computer Science Program P.O. Box 68511 Rio de Janeiro RJ Brazil NP2Tec and Postgraduate Information Systems Program UNIRIO Av. Pasteur 458 Urca - Rio de Janeiro RJ Brazil
Complexity and dynamism of day-to-day activities in organizations are inextricably linked, one impacting the other, increasing the challenges for constant adaptation of the way to organize work to address emerging dem... 详细信息
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An agent-based architecture for knowledge management in context-aware business processes
An agent-based architecture for knowledge management in cont...
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International Conference on Computer Supported Cooperative Work in Design
作者: De C. Gatti, Leonardo A. Santoro, Flávia Maria Nunes, Vanessa T. NP2TEC - Research and Practice Group in Information Technology Department of Applied Informatics Federal University of the State of Rio de Janeiro UNIRIO Rio de Janeiro Brazil COPPE - Systems Engineering and Computer Science Program Federal University of Rio de Janeiro UFRJ Rio de Janeiro Brazil
The main knowledge management challenges are to capture, store and reuse contextual knowledge generated during interactions that occur daily in an organization. In this paper, we propose an activity context-aware arch... 详细信息
来源: 评论
A parallel architecture for Ray-Tracing
A parallel architecture for Ray-Tracing
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IEEE Latin American Symposium on Circuits and systems (LASCAS)
作者: Alexandre S. Nery Nadia Nedjah Felipe M.G. França LAM - Computer Architecture and Microeletronics Laboratory Systems Engineering and Computer Science Program COPPE Universidade Federal do Rio de Janeiro Department of Electronics Engineering and Telecommunications Universidade do Estado do Rio de Janeiro
Real time rendering of three-dimensional scenes in high photorealistic detail is a hard task, such as in the Ray Tracing rendering algorithm. However, parallel implementations of Ray Tracing have been enabling real ti... 详细信息
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WANN-Tagger: A weightless artificial neural network tagger for the portuguese language
WANN-Tagger: A weightless artificial neural network tagger f...
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作者: Carneiro, Hugo C. C. França, Felipe M. G. Lima, Priscila M. V. Systems Engineering and Computer Science Program/COPPE Universidade Federal do Rio de Janeiro Caixa Postal 68511 21941-972 Rio de Janeiro RJ Brazil Department of Mathematics Universidade Federal Rural do Rio de Janeiro Km 47 Campus Universitário BR-465 23890-000 Seropédica RJ Brazil
Weightless Artificial Neural Networks have proved to be a promising paradigm for classification tasks. This work introduces the WANN-Tagger, which makes use of weightless artificial neural networks for labelling Portu... 详细信息
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Evaluation of the influence of large temperature variations on the grey level content of B-mode images
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Physics Procedia 2010年 第1期3卷 415-419页
作者: André V. Alvarenga César A. Teixeira Maria Graça Ruano Wagner C.A. Pereira Laboratory of Ultrasound/National Institute of Metrology Standardization and Industrial Quality (Inmetro) Duque de Caxias Brazil Centre for Intelligent Systems/University of Algarve Faro Portugal Biomedical Engineering Program/COPPE Federal University of Rio de Janeiro Rio de Janeiro Brazil
In this work, the variation of the grey-level content of B-Mode images is assessed, when the medium is subjected to large temperature variations. The goal is to understand how the features obtained from the grey-level... 详细信息
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Analyzing shotgun proteomic data with patternlab for proteomics
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Current Protocols in Bioinformatics 2010年 第SUPPL. 30期Chapter 13卷 13.13.1-13.13.15页
作者: Carvalho, Paulo C. Yates III, John R. Barbosa, Valmir C. Systems Engineering and Computer Science Program COPPE Federal University of Rio de Janeiro Rio de Janeiro Brazil Brazil Scripps Research Institute La Jolla CA United States
PatternLab for proteomics is a one-stop shop computational environment for analyzing shotgun proteomic data. Its modules provide means to pinpoint proteins/peptides that are differentially expressed and those that are... 详细信息
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An agent-based architecture for knowledge management in context-aware business processes
An agent-based architecture for knowledge management in cont...
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International Conference on Computer Supported Cooperative Work in Design
作者: Leonardo A. de C. Gatti Flávia Maria Santoro Vanessa T. Nunes NP2TEC - Research and Practice Group in Information Technology UNIRIO Rio de Janeiro Brazil NP2TEC-Research and Practice Group in Information Technology Department of Applied Informatics UNIRIO Federal University of Rio de Janeiro Rio de Janeiro Brazil COPPE - Systems Engineering and Computer Science Program UFRJ Rio de Janeiro Brazil
The main knowledge management challenges are to capture, store and reuse contextual knowledge generated during interactions that occur daily in an organization. In this paper, we propose an activity context-aware arch... 详细信息
来源: 评论
SpMT WaveCache: Exploiting thread-level parallelism in WaveScalar
SpMT WaveCache: Exploiting thread-level parallelism in WaveS...
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2009 WRI World Congress on Computer Science and Information engineering, CSIE 2009
作者: Pei, Songwen Wu, Baifeng Du, Min Chen, Gang Marzulo, Leandro A. J. Franca, Felipe M. G. School of Computer Science Fudan University 200433 Shanghai China Systems Engineering and Computer Science Program COPPE Rio de Janeiro Brazil
Speculative Multithreading (SpMT) increases the performance by means of executing multiple threads speculatively to exploit thread-level parallelism. By combining software and hardware approaches, we have improved the... 详细信息
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Improving a web usability inspection technique using qualitative and quantitative data from an observational study
Improving a web usability inspection technique using qualita...
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SBES 2009 - 23rd Brazilian Symposium on Software engineering
作者: Conte, Tayana Vaz, Verônica Massolar, Jobson Mendes, Emilia Travassos, Guilherme Horta Manaus Brazil Systems Engineering and Computer Science Program COPPE UFRJ Rio de Janeiro Brazil Computer Science Department University of Auckland Auckland New Zealand
We have proposed a checklist-based usability inspection technique (WDP - Web Design Perspectives-Based Usability Evaluation) specific for Web applications' usability evaluation and we are following an experimentat... 详细信息
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