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.
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jgg
on 25 Apr 2016
You should explain what you did in an answer to this problem, so other people can find it and learn.
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Image Analyst
on 25 Apr 2016
There are several scale invariant pattern recognition algorithms. For example SIFT and Hu's moments:
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