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相关论文: Batch Codes from Hamming and Reed-M\"uller Codes

200 篇论文

Recent years have witnessed extensive attention in binary code learning, a.k.a. hashing, for nearest neighbor search problems. It has been seen that high-dimensional data points can be quantized into binary codes to give an efficient…

计算机视觉与模式识别 · 计算机科学 2016-11-22 Hong Liu , Rongrong Ji , Yongjian Wu , Feiyue Huang

In this work, we give good concatenated code ensembles for the binary erasure channel (BEC). In particular, we consider repeat multiple-accumulate (RMA) code ensembles formed by the serial concatenation of a repetition code with multiple…

信息论 · 计算机科学 2011-05-31 Alexandre Graell i Amat , Eirik Rosnes

We identify a family of binary codes whose structure is similar to Reed-Muller (RM) codes and which include RM codes as a strict subclass. The codes in this family are denoted as $C_n(r,m)$, and their duals are denoted as $B_n(r,m)$. The…

信息论 · 计算机科学 2023-07-26 Lakshmi Prasad Natarajan , Prasad Krishnan

This paper examines linear binary codes capable of correcting one or more errors. For the single-error-correcting case, it is shown that the Hamming bound is achieved by a constructive method, and an exact expression for the minimal…

信息论 · 计算机科学 2025-12-16 Timofei Izhitskii

In this paper, we consider the Reed-Muller (RM) codes. For the first order RM code, we prove that it is unique in the sense that any linear code with the same length, dimension and minimum distance must be the first order RM code; For the…

信息论 · 计算机科学 2009-04-30 Yanling Chen , Han Vinck

In the present paper we introduce and study finite point subsets of a special kind, called optimum distributions, in the n-dimensional unit cube. Such distributions are closely related with known (delta,s,n)-nets of low discrepancy. It…

组合数学 · 数学 2007-07-16 M. M. Skriganov

Fractional repetition (FR) codes is a family of codes for distributed storage systems (DSS) that allow uncoded exact repairs with minimum repair bandwidth. In this work, we consider a bound on the maximum amount of data that can be stored…

信息论 · 计算机科学 2015-01-22 Natalia Silberstein , Tuvi Etzion

We study properties of binary codes with parameters close to the parameters of 1-perfect codes. An arbitrary binary $(n=2^m-3, 2^{n-m-1}, 4)$ code $C$, i.e., a code with parameters of a triply-shortened extended Hamming code, is a cell of…

信息论 · 计算机科学 2012-06-25 Denis Krotov

In this paper, we construct an infinite family of three-weight binary codes from linear codes over the ring $R=\mathbb{F}_2+v\mathbb{F}_2+v^2\mathbb{F}_2$, where $v^3=1.$ These codes are defined as trace codes. They have the algebraic…

信息论 · 计算机科学 2018-07-03 Minjia Shi , Hongwei Zhu , Patrick Solé

We consider linear cyclic codes with the locality property, or locally recoverable codes (LRC codes). A family of LRC codes that generalizes the classical construction of Reed-Solomon codes was constructed in a recent paper by I. Tamo and…

信息论 · 计算机科学 2015-02-06 Itzhak Tamo , Alexander Barg , Sreechakra Goparaju , Robert Calderbank

This paper introduces a new counting code. Its design was motivated by distributed video coding where, for decoding, error correction methods are applied to improve predictions. Those error corrections sometimes fail which results in…

信息论 · 计算机科学 2008-02-04 Axel Lakus-Becker , Ka-Ming Leung

Upper bounds on the maximum number of codewords in a binary code of a given length and minimum Hamming distance are considered. New bounds are derived by a combination of linear programming and counting arguments. Some of these bounds…

信息论 · 计算机科学 2007-07-13 Beniamin Mounits , Tuvi Etzion , Simon Litsyn

A covering code is a set of codewords with the property that the union of balls, suitably defined, around these codewords covers an entire space. Generally, the goal is to find the covering code with the minimum size codebook. While most…

信息论 · 计算机科学 2020-05-26 Andreas Lenz , Cyrus Rashtchian , Paul H. Siegel , Eitan Yaakobi

As large language models (LLMs) grow in popularity for their diverse capabilities, improving the efficiency of their inference systems has become increasingly critical. Batching LLM requests is a critical step in scheduling the inference…

计算与语言 · 计算机科学 2024-12-09 Ozgur Guldogan , Jackson Kunde , Kangwook Lee , Ramtin Pedarsani

There has been recent interest in the study of shortest self-orthogonal embeddings of binary linear codes, since many such codes are optimal self-orthogonal codes. Several authors have studied the length of a shortest self-orthogonal…

信息论 · 计算机科学 2025-11-10 Junmin An , Nathan Kaplan , Jon-Lark Kim , Jinquan Luo , Guodong Wang

This work proves new results on the ability of binary Reed-Muller codes to decode from random errors and erasures. We obtain these results by proving improved bounds on the weight distribution of Reed-Muller codes of high degrees.…

信息论 · 计算机科学 2018-12-03 Ori Sberlo , Amir Shpilka

A method for finding an optimum $n$-dimensional commutative group code of a given order $M$ is presented. The approach explores the structure of lattices related to these codes and provides a significant reduction in the number of…

信息论 · 计算机科学 2013-03-26 Cristiano Torezzan , João E. Strapasson , Sueli I. R. Costa , Rogerio M. Siqueira

We use a simple construction called `recursive subproducts' (that is known to yield good codes of lengths $n^m$, $n \geq 3$) to identify a family of codes sandwiched between first-order and second-order Reed-Muller (RM) codes. These codes…

信息论 · 计算机科学 2025-01-22 A P Vaideeswaran , Madireddi Sai Harish , Lakshmi Prasad Natarajan

In [2] we show how to construct information sets for Reed-Muller codes only in terms of their basic parameters. In this work we deal with the corresponding problem for q-ary Generalized Reed-Muller codes of first and second order. We see…

信息论 · 计算机科学 2024-01-31 José Joaquín Bernal

This paper addresses the problem of exponentially increasing sub-packetization with the number of users in a centralized coded caching system by introducing a new coded caching scheme inspired by the symmetric neighboring consecutive side…

信息论 · 计算机科学 2020-09-24 Anjana A. Mahesh , B. Sundar Rajan