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Davis King 2017-12-15 11:30:19 -05:00
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dlib/global_optimization/global_function_search_abstract.h
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@ -186,8 +186,8 @@ namespace dlib
and a local optima refinement mode. This is accomplished by building and and a local optima refinement mode. This is accomplished by building and
maintaining two models of the objective function: maintaining two models of the objective function:
1. A global model that upper bounds our objective function. This is a 1. A global model that upper bounds our objective function. This is a
non-parametric model based on all function evaluations ever seen by non-parametric piecewise linear model based on all function
the global_function_search object. evaluations ever seen by the global_function_search object.
2. A local quadratic model fit around the best point seen so far. 2. A local quadratic model fit around the best point seen so far.
The optimization procedure therefore looks like this: The optimization procedure therefore looks like this: