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JMLR
2002
100views more  JMLR 2002»
15 years 6 months ago
On the Convergence of Optimistic Policy Iteration
We consider a finite-state Markov decision problem and establish the convergence of a special case of optimistic policy iteration that involves Monte Carlo estimation of Q-values,...
John N. Tsitsiklis
SIAMJO
2002
73views more  SIAMJO 2002»
15 years 6 months ago
Nonlinearly Constrained Best Approximation in Hilbert Spaces: The Strong CHIP and the Basic Constraint Qualification
We study best approximation problems with nonlinear constraints in Hilbert spaces. The strong "conical hull intersection property" (CHIP) and the "basic constraint q...
Chong Li, Xiao-Qing Jin
SOCO
2002
Springer
15 years 6 months ago
A dynamically-constructed fuzzy neural controller for direct model reference adaptive control of multi-input-multi-output nonlin
Conventional industrial control systems are in majority based on the single-input-single-output design principle with linearized models of the processes. However, most industrial p...
Yakov Frayman, Lipo Wang
AUTOMATICA
2008
91views more  AUTOMATICA 2008»
15 years 5 months ago
Geometric characterization on the solvability of regulator equations
The solvability of the regulator equation for a general nonlinear system is discussed in this paper by using geometric method. The `feedback' part of the regulator equation, ...
Xiaohua Xia, Jiangfeng Zhang
ICRA
2010
IEEE
113views Robotics» more  ICRA 2010»
15 years 5 months ago
Bacteria controller implementation on a physical platform for pollution monitoring
—Inspired by the simplicity of how nature solves its problems, we implement a bacteria controller on a physical platform that would enable the localisation and subsequent mapping...
John Oluwagbemiga Oyekan, Huosheng Hu