Results 21 to 30 of about 19,375 (263)

The linear codes of t-designs held in the Reed-Muller and Simplex codes [PDF]

open access: yesCryptography and Communications, 2021
A fascinating topic of combinatorics is $t$-designs, which have a very long history. The incidence matrix of a $t$-design generates a linear code over GF$(q)$ for any prime power $q$, which is called the linear code of the $t$-design over GF$(q)$. On the other hand, some linear codes hold $t$-designs for some $t \geq 1$. The purpose of this paper is to
Cunsheng Ding, Chunming Tang 0001
openaire   +4 more sources

Optimal (r, δ)-Locally Repairable Codes From Simplex Code and Cap Code

open access: yesIEEE Access, 2020
Locally repairable codes (LRCs) are implemented in distributed storage systems (DSSs) due to their low repair overhead. A linear code $\mathcal {C}$ is said to have $(r,\delta)$ -locality if for each coordinate $i$ , there exists a punctured subcode ...
Qiang Fu, Ruihu Li, Sen Yang
doaj   +1 more source

Isolation and evaluation of significant antibacterial fraction of methanol and its derived fractions from the leaves extract of Zygophyllum simplex

open access: yesAdvances in Biomarker Sciences and Technology, 2023
Food poisoning related to bacterial contamination is the most common disease and cause of death nowadays in developing countries. There are many plants that have made a revolution in the field of medicine. Zygophyllum simplex (Z. simplex) is a plant that
Sidra Nadeem Ahmed   +2 more
doaj   +1 more source

Fixture Design and Work Piece Deformation Optimization Using the Iterative Simplex Algorithm [PDF]

open access: yesJournal of Optimization in Industrial Engineering, 2019
Presents article is deal with optimization of the fixture for end milling process, the most important objective being the minimization of work piece deformation by changing the layout of fixture elements and the clamping forces.
Shivaji G. Chavan, Anil B. Shinde
doaj   +1 more source

Multi-objective calibration by combination of stochastic and gradient-like parameter generation rules – the caRamel algorithm [PDF]

open access: yesHydrology and Earth System Sciences, 2020
Environmental modelling is complex, and models often require the calibration of several parameters that are not able to be directly evaluated from a physical quantity or field measurement.
C. Monteil   +3 more
doaj   +1 more source

Improving the Signal-to-Noise Ratio of Time Domain Fiber Bragg Grating Sensor Based on Hybrid Simplex and Golay Coding Technique

open access: yesIEEE Access, 2019
We report on the experimental results of the combination of unique auto-correlation properties of Golay complementary code and Hadamard matrix properties of standard simplex code. The combination of the two coding techniques results in improvement of the
Mohamed M. Elgaud   +6 more
doaj   +1 more source

Nucleotide tetramers TCGA and CTAG: viral DNA and the genetic code (hypothesis)

open access: yesЖурнал микробиологии, эпидемиологии и иммунобиологии, 2022
Introduction. The published and our own data show that CTAG and, to a lesser extent, TCGA tetra-nucleotides have significantly lower concentrations in frequency profiles (FPs) of herpesvirus DNAs compared to other complete, bilaterally symmetrical tetra ...
Felix P. Filatov
doaj   +1 more source

Simplex Closing Probabilities in Directed Graphs [PDF]

open access: yes, 2022
Recent work in mathematical neuroscience has calculated the directed graph homology of the directed simplicial complex given by the brains sparse adjacency graph, the so called connectome.
Müller, Michael G.   +2 more
core   +1 more source

Multiclass Learning with Simplex Coding

open access: yesCoRR, 2012
In this paper we discuss a novel framework for multiclass learning, defined by a suitable coding/decoding strategy, namely the simplex coding, that allows to generalize to multiple classes a relaxation approach commonly used in binary classification. In this framework, a relaxation error analysis can be developed avoiding constraints on the considered ...
Youssef Mroueh   +3 more
openaire   +5 more sources

Erasure codes with simplex locality

open access: yesCoRR, 2014
submitted in December 2013 to Mathematical Theory of Networks and Systems (MTNS) International Symposium ...
Margreta Kuijper, Diego Napp
openaire   +2 more sources

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