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Uncertainty of Reconstruction With List-Decoding From Uniform-Tandem-Duplication Noise
IEEE Transactions on Information Theory ( IF 2.2 ) Pub Date : 2021-04-01 , DOI: 10.1109/tit.2021.3070466
Yonatan Yehezkeally , Moshe Schwartz

We propose a list-decoding scheme for reconstruction codes in the context of uniform-tandem-duplication noise, which can be viewed as an application of the associative memory model to this setting. We find the uncertainty associated with m>2m>2 strings (where a previous paper considered m=2m=2 ) in asymptotic terms, where code-words are taken from an error-correcting code. Thus, we find the trade-off between the design minimum distance, the number of errors, the acceptable list size and the resulting uncertainty, which corresponds to the required number of distinct retrieved outputs for successful reconstruction. It is therefore seen that by accepting list-decoding one may decrease coding redundancy, or the required number of reads, or both.

中文翻译:


均匀串联重复噪声列表解码重建的不确定性



我们提出了一种在统一串联重复噪声的情况下用于重建代码的列表解码方案,这可以被视为关联记忆模型在此设置中的应用。我们发现与渐进项中的 m>2m>2 字符串(其中之前的论文认为 m=2m=2 )相关的不确定性,其中码字取自纠错码。因此,我们找到了设计最小距离、错误数量、可接受的列表大小和由此产生的不确定性之间的权衡,这对应于成功重建所需的不同检索输出的数量。因此可以看出,通过接受列表解码可以减少编码冗余或所需的读取次数或两者。
更新日期:2021-04-01
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