Scaling in Pattern search
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I am using PatternSearch for an optimization problem. There are 12 parameters with varying sizes ranging from 10^2 to 10^-3. In gradient based optimization it is often suggested to use scaling. Do I need scaling in pattern search too? I already have the Scale option on.
6 件のコメント
jgg
2016 年 4 月 25 日
You should explain what you did in an answer to this problem, so other people can find it and learn.
回答 (1 件)
Image Analyst
2016 年 4 月 25 日
There are several scale invariant pattern recognition algorithms. For example SIFT and Hu's moments:
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