A topology control approach for utilizing multiple channels in multi-radio wireless mesh networks We consider the channel assignment problem in a multi-radio wireless mesh network that involves assigning channels to radio interfaces for achieving e

旅行商问题是NP完全的组合优化问题。分析了邻域启发式算法的基本操作,提出 一种简单的启发式贪心法,仅利用城市间的距离信息求解旅行商问题-Traveling salesman problem is np-complete combinatorial optimization problem.The basic operation of neighborhood heuristic algorithm is analyzed and presented A simple heuristic