160 citations · 618 across the 56 of their papers we have counts for
4 papers · 2 filters
LP-decodable multipermutation codes
Xishuo Liu, Stark C. Draper
In this paper, we introduce a new way of constructing and decoding multipermutation codes. Multipermutations are permutations of a multiset that may consist of duplicate entries. W…
The ADMM penalized decoder for LDPC codes
Xishuo Liu, Stark C. Draper
Linear programming (LP) decoding for low-density parity-check (LDPC) codes proposed by Feldman et al. is shown to have theoretical guarantees in several regimes and empirically is…
ADMM LP decoding of non-binary LDPC codes in
Xishuo Liu, Stark C. Draper
In this paper, we develop efficient decoders for non-binary low-density parity-check (LDPC) codes using the alternating direction method of multipliers (ADMM). We apply ADMM to two…
Unequal Message Protection: Asymptotic and Non-Asymptotic Tradeoffs
Yanina Y. Shkel, Vincent Y. F. Tan, Stark C. Draper
We study a form of unequal error protection that we term "unequal message protection" (UMP). The message set of a UMP code is a union of disjoint message classes. Each class ha…