Prof. Rogerio Atem De Carvalho
Innovation Hub, Instituto Federal Fluminense, Rio de Janeiro, Brazil
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Academic Career Length
21Years (2006-Present)
(Calculated once Scilit publication data is synced: current year − year of first publication + 1)
Representative Publications
View All Publications1 April 2018 in Robotics and Computer-Integrated Manufacturing
Journal Article
DODavid L. Olson
David L. Olson
BJBjorn Johansson
Bjorn Johansson
Rogerio Atem De Carvalho24 May 2007 in Enterprise Information Systems
Journal Article
Rogerio Atem De CarvalhoHCHelder Gomes Costa
Helder Gomes CostaIn many firms the value of purchased materials and components accounts for 50–80% of total cost of goods sold. For those firms, purchasing decisions cause enterprise wide side effects, and, therefore, should be treated as an integration matter. Supplier selection is a problem that deals with both qualitative and quantitative issues that must be measured using information that is normally spread within the enterprise. To see how this problem was addressed in a small construction company in Brazil, an integrated procurement process, which is a simplification of a more complex methodology, is presented. The case study shows the importance of simpler, yet efficient, solutions to address the decision making problems of smaller enterprises in development countries—a research and commercial niche not well developed yet.
1 January 2021 in International Journal of Production Economics
Journal Article
Rogerio Atem De CarvalhoHHHenrique Rego Monteiro Da Hora
Henrique Rego Monteiro Da HoraRFRodrigo Fernandes
Rodrigo Fernandes
1 August 2007 in Production
Journal Article
HCHelder Gomes Costa
Helder Gomes CostaAMAndré Fernando Uébe Mansur
André Fernando Uébe MansurAFAndré Luís Policani Freitas
André Luís Policani FreitasRogerio Atem De CarvalhoAs abordagens usuais para conhecer a percepção do consumidor quanto ao desempenho de serviços baseiam-se em impressões do consumidor (julgamentos subjetivos) à luz de múltiplos critérios. Em geral estas abordagens consideram uma função de agregação do tipo média ponderada, que apresenta efeitos compensatórios indesejáveis. O presente trabalho explora a aplicação do Auxílio Multicritério à Decisão, mais especificamente no método ELECTRE TRI, à classificação ordenada da satisfação dos consumidores. Isto adapta uma modelagem de apoio à decisão para um problema de diagnóstico do grau de satisfação. Um tratamento inédito para a estimativa dos parâmetros p e q (limites de preferência e de indiferença, respectivamente) é incorporado a modelagem, incorporando maior robustez ao uso de um método de AMD monodecisor na resolução de um problema multidecisor. Trata-se de forma inédita a questão de incomparabilidade, destacando que nem sempre a mesma é originada por imperícia na modelagem ou nas avaliações de desempenho. Uma importante diferença em relação aos métodos tradicionais de avaliação de desempenho é a independência do emprego do resultado em relação ao valor numérico da escala de julgamento de desempenho. A aplicação desta abordagem proposta é experimentada na avaliação da satisfação dos consumidores de uma bombonnière instalada em um shopping center.
23 September 2008 in IT Professional
Journal Article
Rogerio Atem De CarvalhoRMRafael Manhães Monnerat
Rafael Manhães Monnerat
Implementing an enterprise system involves capturing all information necessary to make business processes work in an integrated fashion, and reflecting this integration in source code. Enterprise resource planning implementations should also exploit reuse of existing system elements. ERP tools typically work on top of a framework, using prefabricated modules to create customized variants of the system. Among the free and open source ERP systems, only ERP5 offers a comprehensive set of tools tailored to its framework that, together with other off-the-shelf tools, provide support for creating new modules and entire new systems.
About Me
Rogerio Atem de Carvalho is a Full Professor at the Fluminense Federal Institute (IFF). He currently serves as Director of Technological Innovation at IFF, Product Engineering Lead at the Innovation Hub EMBRAPII/IFF, CNPq Fellow in Information and Communication Technologies, Coordinator of the Industrial Applications Axis, and Associate Researcher at the Center for Applied Research in Artificial Intelligence for Industry (CPA-IAI). He is also a consultant to Tec Incubator and an IEEE Senior Member.
He has previously held leadership positions as Coordinator of the EMBRAPII Unit, Director of the Innovation Hub, Coordinator of the Technological Innovation Center, and Coordinator of the Professional Master’s Program in Intellectual Property and Technology Transfer. He teaches in doctoral and master’s programs in engineering, management, environmental technology, and innovation.
His research topics mainly include artificial intelligence for industry, embedded and aerospace systems, software-intensive products, innovation management, digital transformation, and technology transfer. He has authored or edited three books, published over 230 papers and book chapters, supervised more than 180 students, and holds six granted patents and 13 software registrations. Since 2002, he has managed R&D&I projects in collaboration with Brazilian and international institutions and companies.
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