in struct GradientDescentParameters of moe/optimal_learning/cpp/gpp_optimizer_parameters.hpp, there are two parameter num_multistarts and max_num_restarts, how are they different?
108 //! number of initial guesses to try in multistarted gradient descent (suggest: a few hundred)
109 int num_multistarts;
110 //! maximum number of gradient descent iterations per restart (suggest: 200-1000)
111 int max_num_steps;
112 //! maximum number of gradient descent restarts, the we are allowed to call gradient descent. Should be >= 2 as a minimum (suggest: 4-20)
113 int max_num_restarts;
in
struct GradientDescentParameters
of moe/optimal_learning/cpp/gpp_optimizer_parameters.hpp, there are two parameternum_multistarts
andmax_num_restarts
, how are they different?