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NRC approves use of Framatome codes in advanced nuclear fuel development（图）
NRC 核燃料 Framatome代码
2023/4/27
Framatome received approval from the US Nuclear Regulatory Commission (NRC) to apply the company's suite of Advanced Codes and Methods to operating conditions with uranium-235 enrichments above the in...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：A cooperative repair framework for RS Codes
RS代码 协作修复 框架 分布式存储系统
2023/4/21
Reed-Solomon (RS) codes are widely used in distributed storage systems, such as HDFS, Google File System II, etc. Generally, a data file is encoded into an RS codeword and stored in n storage nodes wi...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Twisted generalized Reed-Solomon codes with twists
扭曲 广义 里德-所罗门代码 RS编码
2023/4/25
Twisted generalized Reed-Solomon (TGRS) codes get much attention recently. In this talk, we focus on a class of TGRS codes with general ?? twists. Conditions to be MDS or self-dual are discussed.
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Minimum storage cooperative regenerating codes for distributed storage
分布式存储 最小存储 协同再生码
2023/5/16
In distributed storage systems, erasure codes are deployed to ensure system reliability with low storage overhead. Minimum storage cooperative regenerating codes are a class of erasure codes that prov...
清华大学殷柳国教授来中北大学信息与通信工程学院作“Generalized Sparse Codes for Non-Gaussian Channels: Code Design,Algorithms, and Applications”专题报告（图）
清华大学 殷柳国 中北大学信息与通信工程学院 广义随机编码 抗干扰 通信编码
2022/11/24
2022年6月17日下午，国家级人才称号获得者，清华大学殷柳国教授来中北大学信息与通信工程学院作“Generalized Sparse Codes for Non-Gaussian Channels: Code Design,Algorithms, and Applications”专题报告。本次专题报告是南邮80周年校庆之际通信与信息工程学院举办的第10次“通院学术大讲堂”校庆系列报告会。本次报...
上海财经大学信息管理与工程学院数据挖掘课件 Data Mining with R（Codes）
上海财经大学 信息管理与工程学院 数据挖掘 课件 Data Mining with R
2019/7/24
上海财经大学信息管理与工程学院数据挖掘课件 Data Mining with R（Codes）。
澳大利亚国家矿产研究中心（CODES）主任John Bruce Gemmell教授访问中国科学院广州地球化学研究所（图）
澳大利亚国家矿产研究中心 CODES 主任John Bruce Gemmell教授 中国科学院广州地球化学研究所 成矿学 地球化学
2016/9/27
2016年9月21日，应陈华勇研究员邀请，世界知名矿床学家，国际经济地质学会（SEG）主席（2017-2019），澳大利亚塔斯马尼亚大学国家矿产研究中心（CODES）主任John Bruce Gemmell教授访问广州地球化学研究所，期间与徐义刚所长讨论建立正式科研合作关系，科技与规划处处长袁超，中科院矿物学与成矿学重点实验室常务副主任王焰，副主任陈华勇研究员等陪同接待。
Network coding can significantly improve the transmission rate of communication networks with packet loss compared with routing. However, using network coding usually incurs high computational and sto...
Smooth compression, Gallager bound and Nonlinear sparse-graph codes
Data compression data smoothness coding
2015/8/21
A data compression scheme is defined to be smooth if its image (the codeword) depends gracefully on the source (the data). Smoothness is a desirable property in many practical contexts, and widely use...
The statistical mechanics of turbo codes
Turbo code disordered spin Hamiltonian signal to noise the probability the threshold
2015/8/21
The “turbo codes”, recently proposed by Berrou et. al. [1] are written as a disordered spin Hamiltonian. It is shown that there is a threshold Θ such that
for signal to noise ratios v 2/w2 > Θ the er...
Turbo codes: the phase transition
Turbo code noise channel disordered spin model the stability threshold
2015/8/21
Turbo codes are a very efficient method for communicating reliably through a noisy channel. There is no theoretical understanding of their effectiveness. In Ref. [1] they are mapped onto a ...
Interference Networks With Point-to-Point Codes
Ad hoc network coverage interference joint decoding network information theory performance evaluation
2015/8/17
The paper establishes the capacity region of the Gaussian interference channel with many transmitter-receiver pairs constrained to use point-to-point codes.
mulated annealing is a computational heuristic for obtaining approximate solutions to combinatorial optimization problems. It is used to construct good source codes, error-correcting codes, and spheri...
Interference Networks With Point-to-Point Codes
Ad hoc network coverage interference joint decoding network information theory performance evaluation stochastic geometry stochastic network successive interference cancelation
2015/8/12
The paper establishes the capacity region of the Gaussian interference channel with many transmitter-receiver pairs constrained to use point-to-point codes. The capacity region is shown to be strictly...
Near-optimal depth constrained codes
Routing lookups Prefix matching Optimality Fast routing
2015/8/11
The problem of route address lookup has received much attention recently and several algorithms and data structures for performing address lookups at high speeds have been proposed. In this paper we c...