Beyond single-deletion correcting codes: Substitutions and transpositions

R Gabrys, V Guruswami, J Ribeiro… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
We consider the problem of designing low-redundancy codes in settings where one must
correct deletions in conjunction with substitutions or adjacent transpositions; a combination …

Optimally resilient codes for list-decoding from insertions and deletions

V Guruswami, B Haeupler, A Shahrasbi - Proceedings of the 52nd …, 2020 - dl.acm.org
We give a complete answer to the following basic question:” What is the maximal fraction of
deletions or insertions tolerable by q-ary list-decodable codes with non-vanishing …

Efficient linear and affine codes for correcting insertions/deletions

K Cheng, V Guruswami, B Haeupler, X Li - SIAM Journal on Discrete …, 2023 - SIAM
This paper studies linear and affine error-correcting codes for correcting synchronization
errors such as insertions and deletions. We call such codes linear/affine insdel codes …

Efficient document exchange and error correcting codes with asymmetric information

K Cheng, X Li - Proceedings of the 2021 ACM-SIAM Symposium on …, 2021 - SIAM
We study two fundamental problems in communication, Document Exchange (DE) and Error
Correcting Code (ECC). In the first problem, two parties hold two strings, and one party tries …

Locally decodable/correctable codes for insertions and deletions

AR Block, J Blocki, E Grigorescu, S Kulkarni… - arXiv preprint arXiv …, 2020 - arxiv.org
Recent efforts in coding theory have focused on building codes for insertions and deletions,
called insdel codes, with optimal trade-offs between their redundancy and their error …

Exponential lower bounds for locally decodable and correctable codes for insertions and deletions

J Blocki, K Cheng, E Grigorescu, X Li… - 2021 IEEE 62nd …, 2022 - ieeexplore.ieee.org
Locally Decodable Codes (LDCs) are error-correcting codes for which individual message
symbols can be quickly recovered despite errors in the codeword. LDCs for Hamming errors …

Error correction for dna storage

J Sima, N Raviv, M Schwartz… - IEEE BITS the Information …, 2023 - ieeexplore.ieee.org
DNA-based storage is an emerging technology that provides high information density and
longevity. Noise and errors are present in almost every stage of the process: writing, storing …

Private and resource-bounded locally decodable codes for insertions and deletions

AR Block, J Blocki - 2021 IEEE International Symposium on …, 2021 - ieeexplore.ieee.org
We construct locally decodable codes (LDCs) to correct insertion-deletion errors in the
setting where the sender and receiver share a secret key or where the channel is resource …

Linear insertion deletion codes in the high-noise and high-rate regimes

K Cheng, Z Jin, X Li, Z Wei, Y Zheng - arXiv preprint arXiv:2303.17370, 2023 - arxiv.org
This work continues the study of linear error correcting codes against adversarial insertion
deletion errors (insdel errors). Previously, the work of Cheng, Guruswami, Haeupler, and …

On Relaxed Locally Decodable Codes for Hamming and Insertion-Deletion Errors

A Block, J Blocki, K Cheng, E Grigorescu, X Li… - arXiv preprint arXiv …, 2022 - arxiv.org
Locally Decodable Codes (LDCs) are error-correcting codes $ C:\Sigma^
n\rightarrow\Sigma^ m $ with super-fast decoding algorithms. They are important …