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Steppest descent analysis for unregularized linear prediction with strictly convex penalties
This video was recorded at NIPS Workshops, Sierra Nevada 2011. This manuscript presents a convergence analysis, generalized from a study of boosting, of unregularized linear prediction. Here the empirical risk — incorporating strictly convex penalties composed with a linear term — may fail to be strongly convex, or even attain a minimizer. This analysis is demonstrated on linear regression, decomposable objectives, and boosting....
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