We resort to expectation maximization (EM) algorithm for both the estimation of model parameters and the coping with missing values.
这里，期望最大化算法既用来处理丢失值又用来估计模型参数。
The sensitivity of the model to various values of the stratification parameters that influence vertical diffusion has been studied and some preliminary results presented.
研究了计算模型对影响垂直扩散的不同层化参数值的敏感性，提供了一些初步结果。
To improve the technique, both the values of parameters in physical model of electromigration and the statistic distribution property of the parameters are needed.
要改进该技术，不仅需要确定可靠性物理模型参数，而且要求掌握参数的统计分布特性。
Then we validate the algorithm's correctness by establishing a dynamic simulation model of the loop, in which we obtained some experiential values of certain parameters.
对环路中的各部件参数等进行了设计与仿真，建立了环路的动态仿真模型，验证了算法的正确性，并且得到了数字化载波同步环路设计的一些经验值。
Finally, the SVR model is used to predict multiple sets of data. And the predicted parameters values are loaded to reservoir model and are compared with actual historical production data.
最后，运用该模型对多组实际测试数据进行预测，并把预测所得到参数值反馈给油藏模型，将模拟产生的生产数据与油藏历史生产数据相比较。
Values of parameters, or relevant formulae, for determining the parameters of the mathematical desulfurization model for circulating fluidized bed boilers, are here presented.
给出了循环流化床烟气脱硫数学模型中的各个参数或相应的计算公式。
Calibration loop consists of calibration target establishment, evaluation of the default parameter values, sensitivity analysis and calibration of model parameters.
校正循环体包括了校正目标的确定、默认参数值评价、参数敏感性分析、参数校正等步骤。
The model does not contain any adjustable parameters and the predicted values by means of it agree well with the experimental data.
该模型不含任何可调参数，且理论计算与试验实测值相当吻合。
Therefore, the establishment of LC equivalent circuit model and extracting the model parameters are very important for the control of the component values and the circuit performance.
因此建立微波频段电感电容的等效电路模型，提取模型参数，对于实现元件值在电路中的有效控制，以及整个电路性能的把握具有重要意义。
So dispersion forces approximation can be seen directly in the model, and admissible values of the potential parameters can be determined.
据此，可以清楚地看出它的色散力近似本质，确定势参数的取值范围，并对双轴向列相的研究进行了展望。
The model has good curve-fitting performance, the expected values close to the measured ones, which provides necessary theoretic basis for the calculation of force-energy parameters.
该模型具有良好的曲线拟合特性，用该模型计算的结果与实测值吻合较好，可以为计算力能参数提供理论依据。
Eventually, after checking the parameters of the structural model , it is found that the constructed indicator variogram models are reasonable and the estimated values are effective.
最后用交叉验证法对估值结果进行了检验，证明建立的指示变异函数模型合理且估值效果较好。
With different values of the parameters, this model can be made equivalent to other models reviewed.
通过设定参数的不同取值，这一模型分别等价于已有的不同模型。
With different values of the parameters, this model can be made equivalent to other models reviewed.
通过设定参数的不同取值，这一模型分别等价于已有的不同模型。
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