Sa is a stochastic optimization technique and a zero - order algorithm requiring no derivative information and has been used extensively to solve continuous , ordered discrete and multi - modal optimization 模拟退火法( kirkpatrick等, 1983 )是一种随机的优化技术,它是零阶算法,不需要导数信息,广泛地用于解决连续的、有序离散及多模态优化问题。