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- 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.
- 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 .
- 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。
- 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。
- Kernel Estimate of Error Variance in Partially Linear Autoregressive Models 部分线性自回归模型中误差方差的核估计
- He was very conservative in the estimate. 他的这一估计很保守。
- My estimate of the length of the room was 10 feet. 我估计房间的长度为10 英尺。
- I need the actual figures, not an estimate. 我需要确实的数字,不要估计的。
- Kernel Estimation of General Probability Measure 一般概率测度的核估计
- Mr. Sheraton estimate the cost at$50. 希尔顿先生估计费用要50美元。
- the kernel estimation of density function 密度函数的核估计
- His estimate of the situation was sober. 他对形势的估计是审慎的。
- kernel estimation of density function 密度函数的核估计
- My estimate of the situation is not so optimistic. 我对形势的估计不那么乐观。
- kernel estimator of a density function 密度函数核估计
- the kernel estimator for density function 密度函数核估计
- Gave a ballpark estimate of future unit sales. 对未来的单位销售法做出几近正确的估计
- Kernel estimation barrier option 障碍期权
- An inflated estimate; an inflated ego. 夸大的估计; 得意自满的自我
