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Lecture 10: Approximation and Fitting (EE364a)

Professor

1:17:55·2008·graduate level

The session explores methods for approximation and fitting data using convex optimization, including least-squares, linear, and quadratic programs. Focus is placed on formulating these problems to achieve optimal curve fitting and model estimation.

Professor Stephen Boyd, of the Stanford University Electrical Engineering department, lectures on approximation and fitting within convex optimization for the course, Convex Optimization I (EE 364A).

Convex Optimization I concentrates on recognizing and solving convex optimization problems that arise in engineering. Convex sets, functions, and optimization problems. Basics of convex analysis. Least-squares, linear and quadratic programs, semidefinite programming, minimax, extremal volume, and other problems. Optimality conditions, duality theory, theorems of alternative, and applications. Interior-point methods. Applications to signal processing, control, digital and analog circuit design, computational geometry, statistics, and mechanical engineering.

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