摘要
图的控制集问题是在给定的简单无向图中求出阶数最小的控制点的集合,目前它已被证明是一个NP-完全问题.针对现阶段已有的模拟退火算法提出了一种改进的基于禁忌搜索的模拟退火算法,并通过与贪心算法、传统模拟退火算法进行比较,证明了该算法可以获得较小的控制集阶数.
The graph dominating set problem is one about finding the dominating sets with minimal order in a given simple undirected graph, which is known to be N-P-complete problem.A simulated annealing algo- rithm based on taboo search is proposed to improve the present simulated algorithm. Compared with the greedy algorithm and traditional simulated annealing algorithm, this algorithm can get smaller dominating set order.
出处
《成都大学学报(自然科学版)》
2013年第2期138-141,共4页
Journal of Chengdu University(Natural Science Edition)
基金
成都市物流公共信息服务平台建设研究基金(10RKYB041ZF-023)资助项目
关键词
图
控制集
模拟退火
禁忌搜索
NP-完全
graph
dominating sets
simulated annealing
taboo search
NP-eomplete