Zobrazeno 1 - 10
of 16
pro vyhledávání: '"VIVIANE RODRIGUES BOTELHO"'
Autor:
GUSTAVO BERNARDES DA SILVA, VIVIANE RODRIGUES BOTELHO, Carla Diniz Lopes Becker, Cassiana Viccari, Thatiane A. Pianoschi
Publikováno v:
Brazilian Journal of Radiation Sciences, Vol 11, Iss 1A (Suppl.) (2024)
Attenuation coefficients are essential physical parameters for many applications, such as the calculation of photon penetration and energy deposition to evaluate biological shielding. Estimating these parameters is complex, making it necessary to app
Externí odkaz:
https://doaj.org/article/a12a2ec5d7fd47d7a7d45d231a6b2fca
Autor:
Arthur Dantas Mangussi, Thatiane Alves Pianoschi, Bernardo Cecchetto, Viviane Rodrigues Botelho
Publikováno v:
Brazilian Journal of Radiation Sciences, Vol 11, Iss 3 (2023)
Objective: AQMI - “Assessment of the quality of mammographic images” was developed to support the quality control (QC) of digital mammographic images. Materials and Methods: The software was implemented in the Python programming language via the
Externí odkaz:
https://doaj.org/article/99563967eaf643559d1bbe09c5cf4076
Autor:
Vinicius Lunkes Cezar, Viviane Rodrigues Botelho, Patrick Vicente Garcia, Evandro Manara Miletto
Grabbing students' attention is becoming more challenging in the digital age, distance education, and increasing low literacy. This complex educational phenomenon needs to be mitigated to prevent negative social and economic consequences. This work p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::064181a03ab720e23c6ea4ac800b8d56
https://doi.org/10.4018/978-1-6684-4287-6.ch018
https://doi.org/10.4018/978-1-6684-4287-6.ch018
Autor:
Antônio C. Zanin, Jorge Otávio Trierweiler, Luis Gustavo S. Longhi, Viviane Rodrigues Botelho, Ricardo Guilherme Duraiski, Marcelo Farenzena, Herbert Teixeira
Publikováno v:
Control Engineering Practice. 84:261-273
Poor model quality is one of the most frequent causes of performance deterioration in Model Predictive Controllers. As such, frequent model evaluation and correction is fundamental. Some assessment methods are reported in the literature, but most can
Autor:
Viviane Rodrigues Botelho, Thatiane Alves Pianoschi, Mirko Salomón Alva Sánchez, Giulia Rita de Souza Faés
Publikováno v:
Propostas, Recursos e Resultados nas Ciências da Saúde 7
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c83ef7748bbcda35a3b4c59e47081d8
https://doi.org/10.22533/at.ed.34320240610
https://doi.org/10.22533/at.ed.34320240610
Parameter estimation of models with limit cycle based on the reformulation of the objective function
Publikováno v:
Computers & Chemical Engineering. 109:236-248
Many processes show limit cycles, meaning that the system presents oscillatory behavior. The parameter estimation of such kind of systems is not a simple task, due to the non-convexity of the optimization problem. This paper proposes the inclusion of
Publikováno v:
Industrial & Engineering Chemistry Research. 55:12880-12895
Systems with strong interactions among the variables are frequent in the chemical industry, and the use of model predictive control (MPC) is a standard tool in these scenarios. However, model assessment in this case is more complex when compared with
Autor:
Jorge Otávio Trierweiler, Marcelo Farenzena, Denilson de Oliveira Francisco, Viviane Rodrigues Botelho
Publikováno v:
Computers & Chemical Engineering. 143:107085
The model-plant mismatch (MPM) can be responsible for poor control performance. This can be solved by locating which channels (i.e., pars of MVs-CVs) are suffering the highest MPM, and then, proceed with the model updating using the same historical d
Publikováno v:
Industrial & Engineering Chemistry Research. 55:11566-11582
Poor model quality in model predictive controller (MPC) is often an important source of performance degradation. A key issue in MPC model assessment is to identify whether the bad performance comes from model–plant mismatches (MPM) or unmeasured di