Journal
OPTIMIZATION METHODS & SOFTWARE
Volume 23, Issue 1, Pages 5-19Publisher
TAYLOR & FRANCIS LTD
DOI: 10.1080/10556780701589669
Keywords
linear convergence; Frank-Wolfe algorithm; Minimum-volume ellipsoids; optimizing on a simplex
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We show the linear convergence of a simple first-order algorithm for the minimum-volume enclosing ellipsoid problem and its dual, the D-optimal design problem of statistics. Using similar techniques, we show the linear convergence of the Frank-Wolfe algorithm with away steps applied to the simplex, under conditions different from those of Gulat and Marcotte. Computational tests confirm the attractive features of this method.
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