There are great many non linear codes and we can hope to find some of them that fill the space much more than linear codes do. The Preparata codes, for example, contain twice as many codewords as the double-error-correcting BCH code of the same length: they are optimal codes, i. e....
A linear code is said to be a complementary-dual code (鈭 ={0} where is the dual of . This paper is to identify few classes of LCD quasi-cyclic (QC) codes. ... M Esmaeili,S Yari - 《Finite Fields & Their Applications》 被引量: 68发表: 2009年 New Constructions of a Family of...
We determine the conditions for any\nZ2Z2[u]-cyclic code to be self-dual, that is, C = C^{\\perp}. Since the binary\nimage of a self-... I Aydogdu,T Abualrub 被引量: 0发表: 2017年 MacWilliams identity and self-dual codes of linear codes over $Z_{2^a} + uZ_{2^a}$. ...
Use Android.Media.AudioTrackDualMonoMode enum directly instead of this field. This mode indicates that a stereo stream should be presented with the left and right audio channels blended together and delivered to both channels. C# Copy [Android.Runtime.Register("...
,N−1}. A linear code C over Γ of length N is an Γ-submodule of ΓN. The ambient space ΓN is equipped with the usual Euclidian inner product, i.e., [a,b]E=∑j=0N−1ajbj, where a=(a0,a1,…,aN−1)∈ΓN, b=(b0,b1,…,bN−1)∈ΓN. The dual code of C is...
Self-dual linear codes are a sort of important code. For self-dual geometric Goppa codes, Driencourt and Stichtenoth showed a criterion, which is too compl... 邢朝平 - 《Chinese Science Bulletin》 被引量: 2发表: 1991年 Quasi self-dual codes over non-unital rings from three-class associ...
In this paper it is inquired into the original problems of dual linear programming problem and the attribute of dual problem and the distinctions and the internal relations between both, it is demonstrated its important property by a simple and convenient methods. The relations between feasible solut...
Self-dual cyclic codes form an important class of linear codes. It has been shown that there exists a self-dual cyclic code of length n over a finite field... S Prugsapitak,S Jitman - 《Discrete Mathematics Algorithms & Applications》 被引量: 0发表: 2018年 ...
*This is the actual training speed, which includesdata augmentation,forward,backward,parameter update,network communication, etc. MXNet is awesome, we observed a linear speedup as has been shown inlink *Pretrained on ImageNet-5k and then fine-tuned on ImageNet-1k. ...
A new lower bound on the minimum Hamming distance of linear quasi-cyclic codes over finite fields is proposed. It is based on spectral analysis and general... Y Jia,S Ling,C Xing - 《IEEE Transactions on Information Theory》 被引量: 192发表: 2011年 Title On self-dual cyclic codes over...