collaborators

9 papers

cs.IT2026

On the Palindromic/Reverse-Complement Duplication Correcting Codes

Yubo Sun, Gennian Ge

Motivated by applications in in-vivo DNA storage, we study codes for correcting duplications. A reverse-complement duplication of length is the insertion of the reversed and co…

cs.IT2025

Reconstruction Codes for Deletions and Insertions: Connection, Distinction, and Construction

Yubo Sun, Gennian Ge

Let be an error ball function. A set of -ary sequences of length is referred to as an \emph{-reconstruction code} if each sequence…

cs.IT2025

Correcting Bursty/Localized Deletions: A New Error-Position-Estimation Code

Zuo Ye, Yubo Sun, Gennian Ge

Codes correcting bursts of deletions and localized deletions have garnered significant research interest in recent years. One of the primary objectives is to construct codes with m…

cs.IT2025

Optimal Reconstruction Codes with Given Reads in Multiple Burst-Substitutions Channels

Wenjun Yu, Yubo Sun, Zixiang Xu +2

We study optimal reconstruction codes over the multiple-burst substitution channel. Our main contribution is establishing a trade-off between the error-correction capability of the…

cs.IT2025

On the Fixed-Length-Burst Levenshtein Ball with Unit Radius

Yuanxiao Xi, Yubo Sun, Gennian Ge

Consider a length- sequence over a -ary alphabet. The \emph{fixed-length Levenshtein ball} of radius encompasses all length- -ary s…

cs.IT2025

Correcting Errors Through Partitioning and Burst-Deletion Correction

Yubo Sun, Gennian Ge

In this paper, we propose a partitioning technique that decomposes a pair of sequences with overlapping -deletion -substitution balls into sub-pairs, where the -bur…