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A Penalized Principal Component Analysis using Simulated Annealing
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 Title & Authors
A Penalized Principal Component Analysis using Simulated Annealing
Park, Chongsun; Moon, Jong Hoon;
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 Abstract
Variable selection algorithm for principal component analysis using penalty function is proposed. We use the fact that usual principal component problem can be expressed as a maximization problem with appropriate constraints and we will add penalty function to this maximization problem. Simulated annealing algorithm is used in searching for optimal solutions with penalty functions. Comparisons between several well-known penalty functions through simulation reveals that the HARD penalty function should be suggested as the best one in several aspects. Illustrations with real and simulated examples are provided.
 Keywords
Principal Component Analysis;Penalty Function;Simulated Annealing;
 Language
English
 Cited by
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