PreprintCC BY 4.0arXiv
A Generalized Half-Singleton Bound for List Decoding of Insertion/Deletion Errors
Abstract
We derive an upper bound on the rate of a linear code capable of list decoding from insertion and deletion errors. Subsequently, we show that a linear code can list decode from at most n − L/(L+1)k + 1 insdel errors with fixed list size L, and that this bound is strict when the code does not contain the all-ones vector. We also provide a simple construction of codes achieving the optimal rate for any given list size capable of correcting a single insdel error. All the results hold for linear codes over finite fields of size q ≥ 3.
Related
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BibTeX
@misc{verma2026generalized,
title = {{A Generalized Half-Singleton Bound for List Decoding of Insertion/Deletion Errors}},
author = {Neehar Verma and Camilla Hollanti and Razane Tajeddine},
howpublished = {arXiv},
year = {2026},
month = oct,
doi = {10.48550/arxiv.2610.23270},
eprint = {2610.23270},
archivePrefix = {arXiv},
url = {https://arxiv.org/abs/2610.23270},
note = {CC BY 4.0},
}
RIS
TY - UNPB
TI - A Generalized Half-Singleton Bound for List Decoding of Insertion/Deletion Errors
AU - Neehar Verma
AU - Camilla Hollanti
AU - Razane Tajeddine
PY - 2026
DA - 2026/10/16
PB - arXiv
DO - 10.48550/arxiv.2610.23270
UR - https://arxiv.org/abs/2610.23270
AB - We derive an upper bound on the rate of a linear code capable of list decoding from insertion and deletion errors. Subsequently, we show that a linear code can list decode from at most n − L/(L+1)k + 1 insdel errors with fixed list size L, and that this bound is strict when the code does not contain the all-ones vector. We also provide a simple construction of codes achieving the optimal rate for any given list size capable of correcting a single insdel error. All the results hold for linear codes over finite fields of size q ≥ 3.
ER -