Results 41 to 50 of about 7,931,944 (349)

Maximum Intersection of Linear Codes and Codes Equivalent to Linear

open access: yesJournal of Applied and Industrial Mathematics, 2019
Summary: We consider linear codes in a space over a finite field with the Hamming metric. A code is called pseudolinear if it is the image of a linear code under an isometric transformation of the space. We derive an upper bound \((q-2)M/q\) attainable for \(q\geqslant 3\) for the size of the intersection of two different pseudolinear codes of the same
Avgustinovich, Sergeĭ Vladimirovich   +1 more
openaire   +2 more sources

On Linear Complementary Pairs of Codes [PDF]

open access: yesIEEE Transactions on Information Theory, 2018
We study linear complementary pairs (LCP) of codes $(C, D)$ , where both codes belong to the same algebraic code family. We especially investigate constacyclic and quasi-cyclic LCP of codes. We obtain characterizations for LCP of constacyclic codes and LCP of quasi-cyclic codes.
Claude Carlet   +4 more
openaire   +6 more sources

Data and R code supporting: Circular-Linear Copulae for Animal Movement Data

open access: yes, 2021
See readme file included with the set of files.This repository contains data and R code (along with associated output from running the code) for fitting circular-linear copula to animal location data, supporting results reported in: Hodel, F.
Hodel, Florian, Fieberg, John R
core   +1 more source

Code and data for Linear Program Reconstruction in Practice

open access: yes, 2020
We briefly report on a successful linear program reconstruction attack performed on a production statistical queries system and using a real dataset. The attack was deployed in test environment in the course of the Aircloak Challenge bug bounty program ...
Aloni Cohen (8305311), Aloni Cohen
core   +1 more source

Jacobian Code Generated by Source Transformation and Vertex Elimination can be as Efficient as Hand-Coding [PDF]

open access: yes, 2004
This article presents the first extended set of results from ELIAD, a source- transformation implementation of the vertex-elimination Automatic Differentiation approach to calculating the Jacobians of functions defined by Fortran code (Griewank and ...
Reid, John K.   +7 more
core   +1 more source

Codes Over Hyperfields

open access: yesDiscussiones Mathematicae - General Algebra and Applications, 2017
In this paper, we define linear codes and cyclic codes over a finite Krasner hyperfield and we characterize these codes by their generator matrices and parity check matrices.
Atamewoue Surdive   +3 more
doaj   +1 more source

Quasi-linear network coding [PDF]

open access: yes2014 International Symposium on Network Coding (NetCod), 2014
We present a heuristic for designing vector non-linear network codes for non-multicast networks, which we call quasi-linear network codes. The method presented has two phases: finding an approximate linear network code over the reals, and then quantizing it to a vector non-linear network code using a fixed-point representation.
Moshe Schwartz 0001, Muriel Médard
openaire   +3 more sources

Linear intersecting codes

open access: yesDiscrete Mathematics, 1985
Several new and interesting properties of 'linear intersecting codes' are studied. The cyclic structure as well as the duals of such codes are also discussed. Relationships of such codes with many well-known codes in the binary and non-binary cases are established. Almost every study made in the paper is illustrated with an interesting example.
Gérard D. Cohen, Abraham Lempel
openaire   +1 more source

An Introduction to Linear Mixed-Effects Modeling in R

open access: yesAdvances in Methods and Practices in Psychological Science, 2021
This Tutorial serves as both an approachable theoretical introduction to mixed-effects modeling and a practical introduction to how to implement mixed-effects models in R.
V. Brown
semanticscholar   +1 more source

Constant composition codes as subcodes of linear codes [PDF]

open access: yesJournal of Applied Mathematics and Computing, 2019
13pages
Long Yu, Xiusheng Liu
openaire   +2 more sources

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