T
Takashi Yoneyama
Researcher at Instituto Tecnológico de Aeronáutica
Publications - 185
Citations - 2871
Takashi Yoneyama is an academic researcher from Instituto Tecnológico de Aeronáutica. The author has contributed to research in topics: Prognostics & Model predictive control. The author has an hindex of 21, co-authored 176 publications receiving 2460 citations. Previous affiliations of Takashi Yoneyama include Aeronáutica & Showa Denko.
Papers
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Journal ArticleDOI
The successive projections algorithm for variable selection in spectroscopic multicomponent analysis
Mário César Ugulino de Araújo,Teresa Cristina Bezerra Saldanha,Roberto Kawakami Harrop Galvão,Takashi Yoneyama,Henrique C. Chame,Valeria Visani +5 more
TL;DR: In this paper, the authors proposed a variable selection strategy for multivariate calibration using the Successive Projections Algorithm, a forward selection method which uses simple operations in a vector space to minimize variable collinearity.
Journal ArticleDOI
A robust controller for insulin pumps based on H-infinity theory
TL;DR: The feedback control of insulin pumps for diabetic patients is discussed and the H- infinity framework is well suited for the design of controllers that take into account a nice compromise between robust closed-loop regulation of a constant set point and performance expressed in terms of peak values of the plasma glucose concentration.
Journal ArticleDOI
Aspects of the successive projections algorithm for variable selection in multivariate calibration applied to plasma emission spectrometry
Roberto Kawakami Harrop Galvão,Maria Fernanda Pimentel,Mário César Ugulino de Araújo,Takashi Yoneyama,Valeria Visani +4 more
TL;DR: In this article, the successive projections algorithm (SPA) was applied to the simultaneous determination of Mn, Mo, Cr, Ni and Fe using a low-resolution plasma spectrometer/diode array detection system.
Journal ArticleDOI
Optimal and sub‐optimal control in Dengue epidemics
TL;DR: The results show that the sub-optimal policy yields a substantial reduction in the cost, in terms of the proposed functional, and is only slightly inferior to the optimal control policy.
Proceedings ArticleDOI
Optimal control theory applied to the anti-viral treatment of AIDS
TL;DR: Simulation results show that the optimal control scheme can achieve improved quality of the treatment in terms of reduction in the viral load and quantity of administered drugs, but has the inconvenience related to the necessity of frequent and periodic laboratory analysis to provide feedback information to adjust the doses.