摘要
得到了不满足链条件的 [n,3;q]线性码 ( q =8,9)的差序列的充要条件 ;并应用改进的遗传算法搜索满足链条件的 [n,4 ;4 ]线性码的差序列 ,取得了较好的结果 .
Weight hierarchy of a linear \$\\$ code corresponds to its difference sequence. In this paper, non\|chain difference sequences of linear \$\\$ codes \$(q=8,9\$) are obtained. In particular, an improved genetic algorithm is applied to search of chain difference sequences of linear \$\\$ codes. The results demonstrate that the algorithm is very effective.
出处
《系统工程理论与实践》
EI
CSCD
北大核心
2001年第1期65-70,共6页
Systems Engineering-Theory & Practice
基金
国家自然科学基金!( 1 9671 0 87)
