Results 81 to 90 of about 1,432,277 (142)

On continuing codes [PDF]

open access: yesarXiv, 2013
We investigate what happens when we try to work with continuing block codes (i.e. left or right continuing factor maps) between shift spaces that may not be shifts of finite type. For example, we demonstrate that continuing block codes on strictly sofic shifts do not behave as well as those on shifts of finite type; a continuing block code on a sofic ...
arxiv  

A construction of the high-rate regular quasi-cyclic LDPC codes

open access: yesEURASIP Journal on Wireless Communications and Networking, 2019
In this paper, a scheme to construct the high-rate regular quasi-cyclic low-density parity-check (QC-LDPC) codes is developed based on the finite geometry low-density parity-check (LDPC) codes.
Qi Meng   +3 more
doaj   +1 more source

Full Characterization of Minimal Linear Codes as Cutting Blocking Sets [PDF]

open access: yesarXiv, 2019
In this paper, we first study in detail the relationship between minimal linear codes and cutting blocking sets, which were recently introduced by Bonini and Borello, and then completely characterize minimal linear codes as cutting blocking sets. As a direct result, minimal projective codes of dimension $3$ and $t$-fold blocking sets with $t\ge 2$ in ...
arxiv  

Channel Estimation in Uplink SCMA System

open access: yesИзвестия высших учебных заведений России: Радиоэлектроника, 2016
The effect of channel estimation error on bit error probability of uncoded and coded sparse code multiple access (SCMA) system in uplink channel with block fading is considered.
A. B. Sergienko, V. P. Klimentjev
doaj  

The moderating effect of the need for interaction with a service employee on purchase intention in chatbots

open access: yesTelematics and Informatics Reports, 2021
Due to the advances of AI, the chatbot has replaced several functions once performed by humans. However, despite the growing adoption of chatbots by companies, consumers have held some reservations about using the tool – especially when finalizing ...
Tércio Pereira   +2 more
doaj  

Spatially Coupled LDPC Codes with Sub-Block Locality [PDF]

open access: yesarXiv, 2019
A new type of spatially coupled low-density parity-check (SC-LDPC) codes motivated by practical storage applications is presented. SC-LDPCL codes (suffix 'L' stands for locality) can be decoded locally at the level of sub-blocks that are much smaller than the full code block, thus offering flexible access to the coded information alongside the strong ...
arxiv  

CURRENT STATE ANALYSIS OF AUTOMATIC BLOCK SYSTEM DEVICES, METHODS OF ITS SERVICE AND MONITORING

open access: yesNauka ta progres transportu, 2014
Purpose. Development of formalized description of automatic block system of numerical code based on the analysis of characteristic failures of automatic block system and procedure of its maintenance. Methodology.
A. M. Beznarytnyy   +2 more
doaj  

Block-Level Parallelism in Parsing Block Structured Languages [PDF]

open access: yesarXiv, 2015
Softwares source code is becoming large and complex. Compilation of large base code is a time consuming process. Parallel compilation of code will help in reducing the time complexity. Parsing is one of the phases in compiler in which significant amount of time of compilation is spent.
arxiv  

Data compression system [PDF]

open access: yes
A data compression system is described in which TV PCM data for each line scan is received in the form of a succession of multibit pixel words. All or selected bits of each word are compressed by providing difference values between successive pixel words
Rice, R. F.
core   +1 more source

Adaptive EAGLE dynamic solution adaptation and grid quality enhancement [PDF]

open access: yes
In the effort described here, the elliptic grid generation procedure in the EAGLE grid code was separated from the main code into a subroutine, and a new subroutine which evaluates several grid quality measures at each grid point was added.
Gatlin, B.   +4 more
core   +1 more source

Home - About - Disclaimer - Privacy