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A Testing Set for Preparata-Like Codes
Journal of Applied and Industrial Mathematics Pub Date : 2023-08-07 , DOI: 10.1134/s1990478923020205 A. Yu. Vasil’eva
中文翻译:
类似 Preparata 的代码的测试集
更新日期:2023-08-07
Journal of Applied and Industrial Mathematics Pub Date : 2023-08-07 , DOI: 10.1134/s1990478923020205 A. Yu. Vasil’eva
Abstract
The reconstruction of an object of a given class by its intersection with some (so-called testing) set is studied. For the class, we consider Preparata-like codes, i.e., nonlinear codes of length \( n=2^{2m}-1 \), \( m=2,3,\dots \), with code distance 5 and twice the size of a linear code of the same length and distance. Conditions are determined under which the union of a few concentric spheres forms a testing set for Preparata-like codes.
中文翻译:
类似 Preparata 的代码的测试集
摘要
研究了通过给定类的对象与某些(所谓的测试)集的交集来重建该对象。对于该类,我们考虑类似 Preparata 的代码,即长度为 \( n=2^{2m}-1 \)、 \( m=2,3,\dots \)的非线性代码,代码距离为 5 和两倍相同长度和距离的线性代码的大小。确定几个同心球体的联合形成类似 Preparata 代码的测试集的条件。