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We discuss in this paper a new subject, ridgelet analysis, which can e®ectively deal with linelike phenomena in dimension 2, planelike phenomena in dimension 3 and so on. It encompasses a colle...
Recently, applied mathematicians have been pursuing the goal of sparse coding of certain mathematical models of images with edges. They have found by mathematical analysis that, instead of wavelets ...
A pseudorandom function F : K X ! Y is said to be key homomorphic if given F(k1; x) and F(k2; x) there is an ecient algorithm to compute F(k1  k2; x), where  denotes a group operation on k1 and ...
We investigate the secret key agreement from correlated vector Gaussian sources in which the legitimate parties can use the public communication with limited rate. For the class of protocols with the...
We study the capacity of secret-key agreement over a wiretap channel with state parameters. The transmitter communicates to the legitimate receiver and the eavesdropper over a discrete memoryless wire...
According to Institute of Medicine investigation report in the U.S., there are at least 44,000 people die in hospitals each year as a result of medical errors, and these deaths due to medical errors i...
期刊信息 篇名 Studies on nonlinear time series observations of some key atmospheric issues 语种 英文 撰写或编译 作者 许丽生 第一作者单位 刊物名称 Ecological Protection of West China and Economical Developments, Chengdu, 25-26 Apri...

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