查询词典 likelihood

Using the estimation of marginal and joint statistical distribution of Contourlet coefficients via the method of maximum likelihood estimator, multiplicative watermarking and blind detection framework is presented in the Wavelet transformation domain and the Contourlet transformation domain.

采用极大似然估计的方法对Wavelet变换和Contourlet变换系数的边缘分布和联合分布进行拟合，提出了一种Wavelet变换域和Contourlet变换域乘嵌入水印及盲检测框架。

A mean of squared differences image correlation/Kalman filtering motion estimator is analyzed deeply, proving its efficiency and unlbias, and equivalent to maximum likelihood estimator.

对实际中一种常用的均方差图像相关/Kalman滤波位移估值算法进行了深入分析，证明了该算法的有效性和无偏性，并等价于极大似然估值。

An approach to combine the maximum likelihood method with the genetic algorithm is proposed.

提出了极大似然法和遗传算法结合的一种方法。

The second goal is the estimation method of maximum likelihood .

第二个目标是最大似然的估计方法。

Parameters of the model are measured by a linear regression technique and a maximum likelihood method.

在因子范围服从对数正态分布下，应用线性回归技术和极大似然法建立了模型参数的测定方法。

The maximum likelihood method is widely used to estimate the parameters of Pareto distribution.

传统的方法都是基于正态分布假设，但实践表明正态分布假设严重低估了风险。

The scale and shape parameters of the model were estimated with the maximum likelihood method.

采用最大似然估计方法确定的模型参数作为信号特征实现故障诊断。

For the first topic, I introduce the maximum likelihood method and its application in analyzing time series data, and then test it with simulated data.

第一部份，介绍最大似然法在分析时间序列资料上的应用，并且以电脑模拟的资料加以测试。

A maximum likelihood method for the parameter estimation of the delay time model based on observed data is established in this paper.

介绍了基于客观数据的延迟时间模型参数极大似然估计方法，提出了应用优化理论中的单纯形法求解似然函数的算法，为延迟时间模型的参数估计问题提供了可行的解决方法。

OFDM system, synchronization of timing estimation algorithm, the main use of maximum likelihood estimation method.

详细说明： OFDM系统同步中的定时估计算法，主要使用了极大似然估计法。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。