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Streamlined Genome Sequence Compression using Distributed Source Coding [PDF]

open access: yesCancer Informatics, 2014
We aim at developing a streamlined genome sequence compression algorithm to support alternative miniaturized sequencing devices, which have limited communication, storage, and computation power. Existing techniques that require heavy client (encoder side)
Shuang Wang   +4 more
doaj   +3 more sources

D-DSC: Decoding Delay-based Distributed Source Coding for Internet of Sensing Things. [PDF]

open access: yesPLoS ONE, 2018
Spatial correlation between densely deployed sensor nodes in a wireless sensor network (WSN) can be exploited to reduce the power consumption through a proper source coding mechanism such as distributed source coding (DSC).
Metin Aktas   +3 more
doaj   +2 more sources

Rate-Distortion Analysis of Distributed Indirect Source Coding [PDF]

open access: yesEntropy
Motivated by task-oriented semantic communication and distributed learning systems, this paper studies a distributed indirect source coding problem where M correlated sources are independently encoded for a central decoder.
Jiancheng Tang, Qianqian Yang
doaj   +2 more sources

Source Symbol Purging-Based Distributed Conditional Arithmetic Coding

open access: yesEntropy, 2021
A distributed arithmetic coding algorithm based on source symbol purging and using the context model is proposed to solve the asymmetric Slepian–Wolf problem.
Jingjian Li   +4 more
doaj   +1 more source

Adaptive Distributed Source Coding [PDF]

open access: yesIEEE Transactions on Image Processing, 2012
We consider distributed source coding in the presence of hidden variables that parameterize the statistical dependence among sources. We derive the Slepian-Wolf bound and devise coding algorithms for a block-candidate model of this problem. The encoder sends, in addition to syndrome bits, a portion of the source to the decoder uncoded as doping bits ...
David, Varodayan   +2 more
openaire   +2 more sources

A Low-Complexity and Adaptive Distributed Source Coding Design for Model Aggregation in Distributed Learning

open access: yesIEEE Open Journal of the Communications Society, 2022
A major bottleneck in distributed learning is the communication overhead of exchanging intermediate model update parameters between the worker nodes and the parameter server.
Naifu Zhang, Meixia Tao
doaj   +1 more source

Distributed Joint Source-Channel Coding-Based Adaptive Dynamic Network Coding

open access: yesIEEE Access, 2020
Distributed Source Coding (DSC) schemes rely on separate encoding but joint decoding of statistically dependent sources, which exhibit correlation. More specifically, Distributed Joint Source-Channel coding (DJSC) is associated with the scenario, where ...
Abdulah Jeza Aljohani, Soon Xin Ng
doaj   +1 more source

Rateless Distributed Source Code Design [PDF]

open access: yesProceedings of the 5th International Mobile Multimedia Communications Conference, 2009
Over the past decade, rateless codes, i.e., digital fountain codes, have emerged as an efficient and robust solution for reliable data transmission over packet erasure networks and a particularly suitable one for multicasting and broadcasting applications where users may experience variable channel conditions and packet loss rates, such as mobile ...
Sejdinovic, D, Piechocki, RJ, Doufexi, A
openaire   +2 more sources

Robust Distributed Source Coding [PDF]

open access: yesIEEE Transactions on Information Theory, 2008
We consider a distributed source coding system in which several observations are communicated to the decoder using limited transmission rate. The observations must be separately coded. We introduce a robust distributed coding scheme which flexibly trades off between system robustness and compression efficiency.
Chen, Jun, Berger, Toby
openaire   +2 more sources

Distributed Source Coding Techniques for Lossless Compression of Hyperspectral Images

open access: yesEURASIP Journal on Advances in Signal Processing, 2007
This paper deals with the application of distributed source coding (DSC) theory to remote sensing image compression. Although DSC exhibits a significant potential in many application fields, up till now the results obtained on real signals fall short of
Barni Mauro   +3 more
doaj   +2 more sources

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