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    Article

    Analytical fitting functions of finite sample discrete entropies of white Gaussian noise

    In order to find the convergence rate of finite sample discrete entropies of a white Gaussian noise(WGN), Brown entropy algorithm is numerically tested.With the increase of sample size, the curves of these fin...

    Zhengling Yang 杨**瓴, Yong Feng 冯 勇, Dingfang **ong 熊定方… in Transactions of Tian** University (2015)

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    Article

    Quadratic radical function better than fisher z transformation

    A new explicit quadratic radical function is found by numerical experiments, which is simpler and has only 70.778% of the maximal distance error compared with the Fisher z transformation. Furthermore, a piecewise...

    Zhengling Yang 杨**瓴, Zhifeng Duan 段志峰… in Transactions of Tian** University (2013)

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    A non-canonical example to support P is not equal to NP

    The more unambiguous statement of the P versus NP problem and the judgement of its hardness, are the key ways to find the full proof of the P versus NP problem. There are two sub-problems in the P versus NP pr...

    Zhengling Yang 杨**瓴 in Transactions of Tian** University (2011)