Based on the known principle of fixed points in mathematical analysis, a sufficient convergence condition of erasure decoding algorithm for erasure codes is shown.
基于数学分析中著名的不动点原理，对于低密度纠删码本文证明了其删除错误译码算法稳定收敛的一充分条件。
It is pointed out that the design of sequences of degree distribution in bipartite graphs is one of the most important problems in constructing low-density erasure codes.
其中二部图度序列的设计是构造低密度纠删码的最关键问题之一。
By investigating analytical properties of the right regular sequences in detail, the parameter-optimization algorithm of degree sequences for right regular erasure codes is designed.
通过深入研究右边正则度序列的分析性质，设计了右边正则纠删码度序列的参数优化算法。
Now there are more and more researches on the data placement scheme based on multi-erasure correcting codes such as HDD1, HDD2.
对基于多容错编码的数据布局的研究受到了广泛的关注，并且出现了一些三容错的布局算法，如HDD1，HDD2等。
The data placement scheme based on single-erasure correcting codes can not satisfy the requirement of storage system on reliability.
基于单容错编码的数据布局已经不能满足存储系统对可靠性越来越高的要求。
As the data placement scheme based on single-erasure correcting codes can not satisfy the requirement of storage system on reliability.
基于单容错编码的数据布局已经不能满足存储系统对可靠性越来越高的要求。
As the data placement scheme based on single-erasure correcting codes can not satisfy the requirement of storage system on reliability.
基于单容错编码的数据布局已经不能满足存储系统对可靠性越来越高的要求。
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