Zobrazeno 1 - 10
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pro vyhledávání: '"Rodrigues, Luís"'
Autor:
Asri, Soroush, Rodrigues, Luis
This paper introduces a novel data-driven approach to design a linear quadratic regulator (LQR) using a reinforcement learning (RL) algorithm that does not require a system model. The key contribution is to perform policy iteration (PI) by designing
Externí odkaz:
http://arxiv.org/abs/2311.10235
In this paper we propose a novel abstraction that we have named Range-Revocable Pseudonyms (RRPs). RRPs are a new class of pseudonyms whose validity can be revoked for any time-range within its original validity period. The key feature of RRPs is tha
Externí odkaz:
http://arxiv.org/abs/2308.03402
Autor:
Li, Steven, Rodrigues, Luis
Electric and hybrid-electric aircraft can help our society transition towards more sustainable aviation and lower greenhouse gas (GHG) emissions. This paper provides solutions to minimize the direct operating cost (DOC) for hybrid-electric aircraft.
Externí odkaz:
http://arxiv.org/abs/2302.07358
Autor:
Rodrigues, Luís Estevinha
Publikováno v:
Veritas, Vol 60, Iss 3, Pp 438-446 (2015)
Defendo que a gettierização de crenças práticas candidatas a conhecimento procedimental e a gettierização de crenças proposicionais candidatas a conhecimento proposicional produzem diferentes consequências. Contra o intelectualismo genérico,
Externí odkaz:
https://doaj.org/article/56ce43b87bb0487a811935a6db442043
O palimpsesto como metáfora aplicada à arquitetura tem como interpretação mais óbvia a leitura da intervenção sobre um edifício que, por qualquer vicissitude, deixou deter uso: os retrofits. No território, esta metáfora é mais complexa, pe
Autor:
Kaptsov, Maxim, Rodrigues, Luis
Publikováno v:
Aerospace Systems, volume 4, pp. 201-208, 2021
The minimization of the Direct Operating Cost (DOC) for hydrogen-powered aircraft is formulated in this paper as an optimal control problem and is solved based on Pontryagin's minimum principle. As a consequence, the optimum cruise flight speed is de
Externí odkaz:
http://arxiv.org/abs/2211.10324
Autor:
Rodrigues, Luis
This paper proposes a new Linear Matrix Inequality (LMI) for static output feedback control assuming that a Linear Quadratic Regulator (LQR) has been previously designed for the system. The main idea is to use a quadratic candidate Lyapunov function
Externí odkaz:
http://arxiv.org/abs/2211.09924
Autor:
Rodrigues, Luis
This paper addresses the inverse optimal control problem of finding the state weighting function that leads to a quadratic value function when the cost on the input is fixed to be quadratic. The paper focuses on a class of infinite horizon discrete-t
Externí odkaz:
http://arxiv.org/abs/2211.09917
The present work shows that essentially all small-amplitude periodic traveling waves of the electronic Euler-Poisson system are spectrally unstable. This instability is neither modulational nor co-periodic, and thus requires an unusual spectral analy
Externí odkaz:
http://arxiv.org/abs/2210.10118
Publikováno v:
Journal of Computational Physics, 2023, 480, 112015
We propose and analyze a class of particle methods for the Vlasov equation with a strong external magnetic field in a torus configuration. In this regime, the time step can be subject to stability constraints related to the smallness of Larmor radius
Externí odkaz:
http://arxiv.org/abs/2209.07108