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Added symbolic differentiation

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This commit is contained in:
maartenkeijzer 2005-10-09 07:03:35 +00:00
commit ffdce66c98
12 changed files with 186 additions and 61 deletions
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5
eo/contrib/mathsym/regression/ErrorMeasure.cpp
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@ -165,7 +165,8 @@ class ErrorMeasureImpl {
return result;
}
std::vector<double> err(pop.size());
for (unsigned i = 0; i < train_cases(); ++i) {
@ -319,6 +320,6 @@ double ErrorMeasure::worst_performance() const {
return pimpl->train_info.tvar();
}
return 1e+20; // TODO: make this general
return 1e+20;
}