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- wavelet kernel estimation 小波核估计
- Under the frame of natural gradient algorithm, an ICA algorithm based on adaptive kernel estimation is proposed, which can separate arbitrary mixed signals (such as super-Gaussian and sub-Gaussian, symmetric and asymmetric signals). 摘要在自然梯度算法的框架下,本文利用随机变量概率密度函数非参数估计的自适应核函数法,给出了一种能够对任意混合信号(超高斯和亚高斯信号,对称和非对称分布信号)进行盲分离的算法。
- One nonparametric model was established by use of the stochastic theory and kernel estimation method. By use of the data of the repurchasing rate in Shanghai stock market, the nonparametric model was empirically tested compared to Vasicek and CIR. 利用随机过程的原理和非参数的核函数估计方法建立了非参数的利率期限结构模型 ;采用上海证券交易所的国债回购利率数据对建立的模型进行了实证检验 ;并与 Vasicek、CIR模型进行了比较 .
- Kernel Estimation of General Probability Measure 一般概率测度的核估计
- the kernel estimation of density function 密度函数的核估计
- kernel estimation of density function 密度函数的核估计
- Kernel estimation barrier option 障碍期权
- The results from GPS surveying data show that the direct estimation methods considering the second order items can be used in least square kernel estimating of nonlinear semiparametric models. 用实测数据进行计算,证明了对于非线性半参数模型最小二乘核估计,可采用顾及二次项的直接解法。
- Support vector regression filtering based on the Ricker wavelet kernel Ricker子波核支持向量回归滤波方法
- We quantitatively study the relation between quiescence and strong earthquake and extrapolate the probability of earthquake occurrence using kernel estimate method. 文中还定量分析了平静异常与大震的关系;提出了利用核函数对大震发生时间进行概率外推的方法.
- Kernel Estimation of Distribution Function Based on Truncated Data 基于截断数据分布函数的核估计
- Because of the non steadiness of the kernel function, a data depth weight kernel estimator for model error was produced based on the data depth theory so as to restrain the singular data. 根据数据深度理论,建立了非参数模型误差的深度加权核估计方法,提高了模型误差估计的抗差注。
- A Kind of Non-orthogonal Complex Wavelet Kernel Function and Its Application in Nonlinear System Parameters Identification 一种非正交复小波核函数及其非线性参数辨识应用
- He has lowered himself in my estimation. 依我看,他降低了自己的身份。
- In my estimation, he is a more suitable candidate. 我认为他是更合适的人选。
- Mr. Black stands high in the public estimation. 布莱克先生在公众中声望很高。
- He is equal to the job in my estimation. 据我看,他能胜任这项工作。
- The Application of Kernel Estimation to the Hospital Expense Distribution 核估计在医疗费用分布研究中的应用
- The Rate of Convergence of Kernel Estimation of Error Density in M-Estimation M-估计下误差密度核估计的收敛速度
- kernel estimator of a density function 密度函数核估计