Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Leonimer Flavio De Melo"'
Publikováno v:
IEEE Access, Vol 12, Pp 54256-54271 (2024)
Concept drifts can occur due to various factors such as changes in the environment or sensor degradation, posing significant challenges to machine learning systems by potentially skewing decision-making processes. Therefore, detecting drifts is essen
Externí odkaz:
https://doaj.org/article/6232f7d64a3145239a9bc70faa8223fa
Publikováno v:
IEEE Access, Vol 7, Pp 6249-6261 (2019)
Visible light communication (VLC)-based localization is a potential candidate for a wide range of indoor localization applications. In this paper, we propose a VLC architecture based on orthogonal frequency division multiplexing (OFDM) with multiple
Externí odkaz:
https://doaj.org/article/9438c1a99ac6400c834e2b205f071c2c
Publikováno v:
Semina: Ciências Exatas e Tecnológicas, Vol 34, Iss 1, Pp 81-96 (2013)
This work presents the proposal of virtual environment implementation for project simulation and conception of supervision and control systems for mobile robots, that are capable to operate and adapting in different environments and conditions. This
Externí odkaz:
https://doaj.org/article/2239f51eefd04e4ba8a6d9a488c1b9cd
Publikováno v:
Eletrônica de Potência, Vol 29, Pp e202428-e202428 (2024)
Elevado ganho de tensão é comumente necessário em aplicações que envolvem fontes alternativas de energia. Contudo, nesses casos, os conversores elevadores básicos apresentam limitações devidas, essencialmente, à necessidade de operação sob
Externí odkaz:
https://doaj.org/article/7a463deee8cf467797f5c14405d181a9
Publikováno v:
Semina: Ciências Exatas e Tecnológicas. 34:81-96
Este trabalho apresenta a proposta de implementacao de um ambiente virtual de simulacao para projeto e concepcao de sistema de supervisao e controle para robos moveis, que sejam capazes de operar e de se adaptar a diferentes ambientes e condicoes. Es
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2521601ccb96f948203ee08504cbf87d
https://doi.org/10.5433/1679-0375.2013v34n1p81
https://doi.org/10.5433/1679-0375.2013v34n1p81
Autor:
Jair Fajardo, Leonimer Flávio de Melo
Publikováno v:
Sensors, Vol 23, Iss 22, p 9020 (2023)
Wearable technologies have aided in reducing pathological tremor symptoms through non-intrusive solutions that aim to identify patterns in involuntary movements and suppress them using actuators positioned at specific joints. However, during the deve
Externí odkaz:
https://doaj.org/article/d496c9c4916643d49333dff07cab5584
Autor:
Gabriel Fillipe Centini Campos, Saulo Martiello Mastelini, Gabriel Jonas Aguiar, Rafael Gomes Mantovani, Leonimer Flávio de Melo, Sylvio Barbon
Publikováno v:
EURASIP Journal on Image and Video Processing, Vol 2019, Iss 1, Pp 1-18 (2019)
Abstract Contrast enhancement algorithms have been evolved through last decades to meet the requirement of its objectives. Actually, there are two main objectives while enhancing the contrast of an image: (i) improve its appearance for visual interpr
Externí odkaz:
https://doaj.org/article/5fe20b451b7740ea96a72cfbc29f5f9f
Publikováno v:
Semina: Ciências Exatas e Tecnológicas, Vol 35, Iss 1, Pp 77-86 (2014)
The sustained efforts by electric motors when subjected to cutting, trimming or finishing are directly related to the material being machined and the angle of attack of the tool. Choosing the right tool for this operation depends on an expected resul
Externí odkaz:
https://doaj.org/article/1457444d2da44d748939e34dccb87a34
Autor:
Leonimer Flávio de Melo, Felipe Andrade Allemand Borges, Luis Carlos Mathias, João Maurício Rosário
Publikováno v:
Semina: Ciências Exatas e Tecnológicas, Vol 33, Iss 2, Pp 229-242 (2012)
This work subject focuses in distance learning (DL) modality by the Internet. The use of calculators and simulators software introduces a high level of interactivity in DL systems, such as Matlab software proposed by using in this work. The use of ef
Externí odkaz:
https://doaj.org/article/d4cfea102c124ababeab779682717ded
Autor:
Leonimer Flávio de Melo, Felipe Andrade Allemand Borges, Luis Carlos Mathias, João Maurício Rosário
Publikováno v:
Semina: Ciências Exatas e Tecnológicas, Vol 33, Iss 2 (2012)
Este trabalho pode enquadrar-se na modalidade de ensino a distância (EAD) através da Internet. Buscou-se aumentar a interatividade dos sistemas de EAD por meio do emprego de software de cálculo e simulações, neste trabalho pelo programa matemát
Externí odkaz:
https://doaj.org/article/f8464c05c2d14e428462a25e693c2e7a