Computing average residual

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Albert Palomer

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Jul 13, 2016, 12:03:36 PM7/13/16
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Hello,

I've been using Ceres Solver for some months now. I've been able to successfully add iteration callbacks. Now I want to add a condition to end stop iterating. This condition is the average error. What is the way to evaluate all residuals in the problem?

Thank you

Sameer Agarwal

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Jul 13, 2016, 12:13:29 PM7/13/16
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RMS error or average error?


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Albert Palomer

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Jul 13, 2016, 12:56:48 PM7/13/16
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Any of them would work. Whichever is easier to compute from the data that is already there.


Albert Palomer Vila

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Sameer Agarwal

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Jul 13, 2016, 1:00:40 PM7/13/16
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Use an IterationCallback object.
You can use the information in the IterationSummary object to decide your termination criterion.


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