4 papers · 1 filter
Beyond Polynomials: Optimal Locally Recoverable Codes from Good Rational Functions
Hengfeng Liu, Sihem Mesnager, Chunming Tang +1
Locally recoverable codes (LRCs) have emerged as fundamental objects in modern coding theory, primarily due to their pivotal role in distributed and cloud storage systems. A major…
Rank Distribution and Dynamics of Gram Matrices from Binary m-Sequences with Applications to LCD Codes
Hengfeng Liu, Chunming Tang, Cuiling Fan +1
The Gram matrix is a classical object formed from the pairwise inner products of a collection of vectors, with fundamental roles in functional analysis, statistics, combinatorics,…
The Asymmetric Hamming Bidistance and Distributions over Binary Asymmetric Channels
Shukai Wang, Cuiling Fan, Chunming Tang +1
The binary asymmetric channel is a model for practical communication systems where the error probabilities for symbol transitions and differ substa…
Capacity-Achieving Codes for Noisy Insertion Channels
Hengfeng Liu, Chunming Tang, Cuiling Fan
DNA storage has emerged as a promising solution for large-scale and long-term data preservation. Among various error types, insertions are the most frequent errors occurring in DNA…