Results 21 to 30 of about 469,115 (308)

Long quasi-polycyclic $t-$CIS codes [PDF]

open access: yesAdv. Math. Commun., 2017
We study complementary information set codes of length $tn$ and dimension $n$ of order $t$ called ($t-$CIS code for short). Quasi-cyclic and quasi-twisted $t$-CIS codes are enumerated by using their concatenated structure. Asymptotic existence results are derived for one-generator and have co-index $n$ by Artin's conjecture for quasi cyclic and special
Alahmadi, Adel   +3 more
openaire   +3 more sources

Combinatorial batch codes [PDF]

open access: yes, 2008
In this paper, we study batch codes, which were introduced by Ishai, Kushilevitz, Ostrovsky and Sahai in [4]. A batch code specifies a method to distribute a database of [n] items among [m] devices (servers) in such a way that any [k] items can be ...
D. Stinson   +8 more
core   +1 more source

Systematic Luby Transform Codes and their Soft Decoding [PDF]

open access: yes, 2007
Luby Transform codes (LT) were originally designed for the Binary Erasure Channel (BEC) encountered owing to randomly dropped packets in the statistical multiplexing aided classic wireline-based Internet, where transmitted packets are not affected by the
T. D. Nguyen   +5 more
core   +1 more source

Using Systematized Nomenclature of Medicine clinical term codes to assign histological findings for prostate biopsies in the Gauteng province, South Africa: Lessons learnt

open access: yesAfrican Journal of Laboratory Medicine, 2020
Background: Prostate cancer (PCa) is a leading male neoplasm in South Africa. Objective: The aim of our study was to describe PCa using Systemized Nomenclature of Medicine (SNOMED) clinical terms codes, which have the potential to generate more timely ...
Naseem Cassim   +4 more
doaj   +1 more source

Adaptive nested trellis decoding for block codes. [PDF]

open access: yes, 1994
A new adaptive trellis decoding technique for block codes is proposed. The technique is based on an encoding technique which allows the design of almost all known linear codes together with their minimal trellises.
Markarian, G. S.   +5 more
core   +1 more source

RTS&T-2014 code status [PDF]

open access: yesNuclear Energy and Technology, 2015
AbstractThe paper describes the main features of newest version of the RTS&T code system. The RTS&T [1] code (Radiation Transport Simulation and Isotopes Transmutation Calculation) was assigned for detailed Monte Carlo simulation of many particle types (γ, e±, p, n, π±, K±, LL0, antinucleons, muons, ions and etc.) transport in a complex 3D geometry's ...
I.I. Degtyarev   +4 more
openaire   +2 more sources

Improvement on the construction of nonbinary t-sEC/AUED codes

open access: yesTongxin xuebao, 2006
A general construction for nonbinary t-sEC/AUED codes of length n with the magnitude error criterion was presented by Fu et al. When n?1 is a prime power, a improvement on the construction was given and it was shown that the lower bound from the new ...
ZHANG Peng-cheng, FU Fang-wei
doaj   +2 more sources

ERROR CORRECTING CODE USING LATIN SQUARE [PDF]

open access: yesمجلة جامعة الانبار للعلوم الصرفة, 2012
:Digital data stored in computers or transmitted over computer networks are constantly subject to error due to the physical medium in which they are stored or transmitted.
Makarim Abdul-Waheed.Abdul-Jabbar   +1 more
doaj   +1 more source

Short Low-Rate Non-Binary Turbo Codes

open access: yes, 2012
A serial concatenation of an outer non-binary turbo code with different inner binary codes is introduced and analyzed. The turbo code is based on memory-1 time-variant recursive convolutional codes over high order fields.
Paolini, Enrico   +9 more
core   +1 more source

Stabilizer codes for Heisenberg-limited many-body Hamiltonian estimation [PDF]

open access: yesQuantum
Estimating many-body Hamiltonians has wide applications in quantum technology. By allowing coherent evolution of quantum systems and entanglement across multiple probes, the precision of estimating a fully connected $k$-body interaction can scale up to $(
Santanu Bosu Antu, Sisi Zhou
doaj   +1 more source

Home - About - Disclaimer - Privacy