Steps在优化理论中是什么意思TheprincipalcomplicationintroducedingoingfromthediscretetothecontinuousapplicationofMonteCarlosimulatedannealingisthatthechoiceoftherandomstepsbecomesmoresubtle.Ingeneral,theoptimal

Question

Steps在优化理论中是什么意思
The principal complication introduced in going from the discrete to the continuous
application of Monte Carlo simulated annealing is that the choice of the random
steps becomes more subtle. In general, the optimal magnitude and directions of the
vector steps are not known in advance. Steps which are too small will be very inefficient
in exploring the phase space; steps which are too large will always be rejected.
If the function minimum lies in a highly anisotropic valley, steps which explore in
directions perpendicular to the valley axis are generally wasted. Finally, the size of
the steps should shrink as the temperature is reduced and the volume of accessible
phase space shrinks. The principal innovation introduced here is a self-regulatory
mechanism for the step distribution which automatically insures that an efficient
choice of step size and anisotropy is maintained throughout the anneal.

Answer 1

应该是 步骤 的意思