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HYBRID
2004
Springer
15 years 5 months ago
On the Optimal Control of Switch-Mode DC-DC Converters
This paper presents a new solution approach to the optimal control problem of fixed frequency switch-mode DC-DC converters using hybrid systems methodologies. In particular, the n...
Tobias Geyer, Georgios Papafotiou, Manfred Morari
SIAMCO
2002
121views more  SIAMCO 2002»
14 years 11 months ago
Consistent Approximations and Approximate Functions and Gradients in Optimal Control
As shown in [7], optimal control problems with either ODE or PDE dynamics can be solved efficiently using a setting of consistent approximations obtained by numerical discretizati...
Olivier Pironneau, Elijah Polak
SIGSOFT
2010
ACM
14 years 10 months ago
Why do we need personality diversity in software engineering?
Diversity of skills is good for society, it is also good in problem solving because different people see a problem from several perspectives, so diversity should be good for softw...
Luiz Fernando Capretz, Faheem Ahmed
SIAMSC
2011
112views more  SIAMSC 2011»
14 years 6 months ago
A Discontinuous Galerkin Solver for Front Propagation
We propose a new discontinuous Galerkin (DG) method based on [9] to solve a class of Hamilton-Jacobi equations that arises from optimal control problems. These equations are connec...
Olivier Bokanowski, Yingda Cheng, Chi-Wang Shu
AIED
2009
Springer
15 years 6 months ago
To Tutor or Not to Tutor: That is the Question
Intelligent tutoring systems often rely on interactive tutored problem solving to help students learn math, which requires students to work through problems step-by-step while the ...
Leena M. Razzaq, Neil T. Heffernan