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检索条件"机构=COPPE Systems Engineering Program"
118 条 记 录,以下是1-10 订阅
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U-Net and SegNet performances on lesion segmentation of breast ultrasonography images
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Research on Biomedical engineering 2021年 第2期37卷 171-179页
作者: Vianna, Pedro Farias, Ricardo de Albuquerque Pereira, Wagner Coelho Biomedical Engineering Program COPPE/Federal University of Rio de Janeiro Av. Horácio Macedo 2030 Room H327 Rio de JaneiroRJ Brazil Systems and Computing Engineering Program COPPE/Federal University of Rio de Janeiro Rio de JaneiroRJ Brazil
Purpose: Screening is the predominant strategy for the early detection of breast cancer. However, image analysis depends on the experience of the radiologist, inserting subjective factors in the evaluation of findings... 详细信息
来源: 评论
A cryptographic system based on automata for Networked Automation systems abstracted as Discrete-Event systems
A cryptographic system based on automata for Networked Autom...
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IEEE International Conference on Automation Science and engineering (CASE)
作者: Marcos V. Moreira Publio M. M. Lima Lilian K. Carvalho Felipe G. Cabral COPPE - Electrical Engineering Program Universidade Federal do Rio de Janeiro Cidade Universitária Rio de Janeiro RJ Brazil Department of Automation and Systems Federal University of Santa Catarina Florianópolis SC Brazil
One of the main concerns about implementing Networked Automation systems is ensuring its security against cyber-attacks. In this paper, we consider that the Networked Automation System is abstracted as a Discrete-Even... 详细信息
来源: 评论
Towards supporting the specification of context-aware software system test cases  23
Towards supporting the specification of context-aware softwa...
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23rd Iberoamerican Conference on Software engineering, CIbSE 2020
作者: de Souza Doreste, Andréa Cristina Travassos, Guilherme Horta Systems Engineering and Computer Science Program COPPE Federal University of Rio de Janeiro Brazil
In Software engineering, context can be understood as the overall set of information used to characterize the situation of an entity. A software system is context-aware if it uses the context to provide relevant infor... 详细信息
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Crowd and Urban Storytelling: Evaluating a Collective Intelligence Model to Support Discussions about the City  25
Crowd and Urban Storytelling: Evaluating a Collective Intell...
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25th IEEE International Conference on Computer Supported Cooperative Work in Design, CSCWD 2022
作者: Chaves, Ramon Motta, Claudia Correia, Antonio Paredes, Hugo Caetano, Barbara De Souza, Jano Moreira Schneider, Daniel Postgraduate Program in Informatics PPGI/UFRJ Rio de Janeiro Brazil Federal University of Rio de Janeiro Brazil Inesc Tec University of Tr s-os-Montes e Alto Douro Utad Quinta de Prados Apartado 1013 Vila Real Portugal Systems Engineering and Computer Science Program PESC/COPPE/UFRJ Rio de Janeiro Brazil
In recent years, digital technologies have been used to support discussions about the city and also to involve citizens in participatory public processes. However, despite the widespread use of social media platforms,... 详细信息
来源: 评论
Digital Nomads during the COVID-19 Pandemic: Evidence from Narratives on Reddit discussions  25
Digital Nomads during the COVID-19 Pandemic: Evidence from N...
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25th IEEE International Conference on Computer Supported Cooperative Work in Design, CSCWD 2022
作者: De Almeida, Marcos Antonio Correia, Antonio De Souza, Jano Moreira Schneider, Daniel Systems Engineering and Computer Science Program PESC/COPPE/UFRJ Rio de Janeiro Brazil Inesc Tec University of Trás-os-Montes e Alto Douro Vila Real Portugal Postgraduate Program in Informatics PPGI/UFRJ Rio de Janeiro Brazil Tércio Pacitti Institute of Computer Applications and Research NCE/UFRJ Rio de Janeiro Brazil
In this paper, we report on new findings about the results of an empirical study which aims to investigate how the COVID-19 pandemic has been shaping nomadic work practices and also challenging the lifestyles of digit... 详细信息
来源: 评论
Performance of the SegNet in the Segmentation of Breast Ultrasound Lesions
Performance of the SegNet in the Segmentation of Breast Ultr...
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Pan American Health Care Exchanges, PAHCE
作者: P. O. Vianna R. Farias W. C. A. Pereira Biomedical Engineering Program COPPE/Federal University of Rio de Janeiro RJ Brazil Systems and Computing Engineering Program COPPE/Federal University of Rio de Janeiro RJ Brazil
This work presents a performance analysis of a convolutional neural network (CNN), named SegNet, applied for automatic segmentation of breast ultrasound images. Defining the viability of CNN's could help with feat... 详细信息
来源: 评论
Systematic mapping on the use of games for software engineering education  23
Systematic mapping on the use of games for software engineer...
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23rd Iberoamerican Conference on Software engineering, CIbSE 2020
作者: Castro, Diego Costa, Diogo Matheus Werner, Cláudia Maria Lima COPPE/Computer Systems Engineering Program Federal University of Rio de Janeiro Rio de Janeiro Brazil
Games appeal to all kinds of people and are used for a wide range of purposes, from pure entertainment to educational research. Software engineering is an area of computing that has much content to explore, distribute... 详细信息
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Exploring Personal Knowledge Ecologies: Dealing with Digital Platform Asymmetries
Exploring Personal Knowledge Ecologies: Dealing with Digital...
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International Conference on Computer Supported Cooperative Work in Design
作者: Marcos Antonio De Almeida Jano Moreira De Souza António Correia Daniel Schneider Systems Engineering and Computer Science Program (PESC/COPPE/UFRJ) Rio de Janeiro Brazil Faculty of Information Technology University of Jyväskylä Jyväskylä Finland Postgraduate Program in Informatics PPGI/UFRJ Rio de Janeiro Brazil Tércio Pacitti Institute of Computer Applications and Research NCE/UFRJ Rio de Janeiro Brazil
The rise of artificial intelligence agents and information technology platforms governed by data-driven algorithms has had profound impacts on the way knowledge work is managed and carried out. Concerning the novel us... 详细信息
来源: 评论
Generative AI Impact on the Future of Work: Insights from Software Development
Generative AI Impact on the Future of Work: Insights from So...
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IEEE International Conference on systems, Man and Cybernetics
作者: Caroline Da Conceição Lima Herbert Salazar Yuri Lima Carlos Eduardo Barbosa Matheus Argôlo Alan Lyra Jano Moreira de Souza Program of Systems and Computer Engineering (PESC) COPPE Universidade Federal do Rio de Janeiro (UFRJ) Rio de Janeiro - RJ Brazil Centro de Analises de Sistemas Navais Marinha do Brasil Praca Barao de Ladario - Ilha das Cobras Rio de Janeiro - RJ Brazil
Recent Artificial Intelligence advancements raise concerns about the future of work, particularly technological unemployment. Studies show automation's impact, but tools like ChatGPT disrupt even traditionally sec... 详细信息
来源: 评论
Rebuilding games at runtime
Rebuilding games at runtime
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IEEE/ACM International Conference on Automated Software engineering - Workshops (ASE Workshops)
作者: Diego Castro Cláudia Werner COPPE/Computer Systems Engineering Program Federal University of Rio de Janeiro Rio de Janeiro Brazil
The gaming industry is growing over time, having a considerable amount of fans. Creating a game is a complex process that can take a long time until its release, causing a lot of anxiety for the game fan population. S... 详细信息
来源: 评论