1) pairs characteristic codes
对偶特征码
2) dual characterization
对偶特征
1.
Recently, these dual characterizations have been employed in knowledge-based data classification, especially in the knowledge-based support vector machine classifiers which are powerful tools in data classification and mining.
无论是由线性、仿射或者凸函数定义的不等式系统,不等式系统包含关系的对偶特征在优化和数学规划问题中都起着非常重要的作用。
3) dual characteristic pair
对偶特征对
1.
The notion of the dual characteristic pair of Dirac structures is introduced, using which, the authors give the conditions for maximally isotropic sub-bundles being in-tegrable.
引入了Dirac结构的对偶特征对的概念,并给出了相应的可积性条件。
2.
The notion of Jacobi-Dirac structure for Jacobi bialgebroid((A\+*,W),(A,))and the dual characteristic pair of Jacobi-Dirac structures are introduced,using which,the author gives the conditions for maximally isotropic sub-bundles being Jacobi-Dirac strctures for some special Jacobi bialgebroids.
主要介绍了Jacobi双代数胚( (A ,W) ,(A ,) )的Jacobi Dirac结构的概念,并引入了Jacobi Dirac结构的对偶特征对;最后由此给出几种特殊的极大迷向子丛是Jacobi Dirac结构的充要条
3.
It gives a new description of pullback of Dirac structures and generalizes the main results in recently paper by this calculus and conception of dual characteristic pair of maximal isotropic subbundle.
引入了关于李双代数胚态射的运算 ,讨论了它的运算性质 ,并利用极大迷向子丛的对偶特征对对拉回Dirac结构做了新的描述 ,推广了已有的结论 。
4) contrast of program source feature
源代码特征对比
5) self-dual code
自对偶码
1.
Subcode chains of quaternary self-dual code
四元域上自对偶码的子码链
2.
In the last ten or more years,the cyclic codes and self-dual codes over finite rings have become a hot issue for coding theorists.
多年来,有限环上的循环码和自对偶码一直是编码研究者所关心的热点问题。
3.
2) C(1) is self-dual quaternary code if C is self-dual code and of the type 8(n/2
研究了Z8-码的重量计数器以及广义的MacWilliams恒等式,同时研究了两个与Z8-码C相关的码C(1)和C(2)的特性,得到了如下结论:若Z8-码C是自正交的,则C(1)和C(2)是自正交的四元码;若Z8-码C是类型为8n2的自对偶码,则C(1)是自对偶四元码。
6) dual code
对偶码
1.
The dimension of combinatorial codes is presented in this paper, making use of the generator matrix of combinatorial codes as the check matrix of its dual codes, we give a conclusion that the minimum distance of combinatorial codes dual codes is bigger than 1.
利用组合码的生成矩阵是其对偶码的校验矩阵,得出了组合码的对偶码的最小距离>1; 并求出了组合码的一些性质和重量分布及一些组合码是最佳检错好码。
2.
By the relationship of linear codes and their dual codes over F2 and the gray map,the MacWilliams identities between the linear codes and their dual code were given.
定义了环F2+vF2上码字的李重量分布的概念,利用域F2上线性码和对偶码的重量分布的关系及gray映射,给出了该环上线性码与对偶码之间各种重量分布的MacWilliams恒等式。
补充资料：对偶
修辞方式，用对称的字句加强语言的效果。如：下笔千言，离题万里。沉舟侧畔千帆过，病树前头万木春。参看〖律诗〗、〖骈文〗。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条