本文介绍了一种实际散斑模式的数学模型和噪声统计模型,并提出了一种针对这种模型的自适应次优滤波方法。
A statistical noise model and a mathematical model for real speckle pattern are presented, and then, in view of the models, a new adaptive suboptimal image filtering approach is proposed.
首先基于统计数据和经验知识,建立神经网络,数学模型和规则模型。
First, neural networks, mathematical models and rule models are constructed based on statistical data and empirical knowledge.
介绍了生物活性多肽定量构效关系(QSAR)中化学结构描述符和建立数学模型统计方法的研究概况。
This paper introduced the study general situation of the chemical structure descriptors and statistical method of mathematical modeling in bioactivity polypeptide QSAR research.
本文用水文随机模拟的理论和方法,探求符合实测统计特性的全年径流过程的随机数学模型。
Based on the stochastic hydrology simulation theory and techniques, a stochastic mathematical model which can reproduce the statistic characteristics of observed yearly runoff processes is studied.
介绍了交通安全的研究方法和预测模型,并对统计分析、模糊数学分析及灰色理论方法进行了比较。
Study method and predicting models for traffic safety are introduced. Comparisons on statistical analysis, fuzzy mathematical analysis and method of gray theory are made.
通过对舰船运动姿态统计分析,以及对ARMA模型和AR模型等价性论证,确定了AR模型作为船舶姿态运动预报的数学模型。
By the statistical analysis of ship motion attitude and equivalent argument about ARMA model and ar model, ar model was identified to be the mathematic model for ship motion attitude prediction.
应用数理统计和逐步回归原理,建立了最大收缩长度和影响参数的数学模型,并进行了模型的检验;
By applying mathematical statistics and stepwise regression analysis, regression models are established, and regression assumptions are verified.
对贝叶斯网络的参数学习进行了探讨,结合实例统计和相关性分析建立了车身偏差诊断的贝叶斯网络模型。
Parameter study of Bayesian network is investigated. According to the methods of example statistics and correlation analysis, Bayesian diagnosis model of body deviation is established.
同时应用数理统计、回归分析等数学方法及计算机技术进行量化和模拟处理,建立了相应的数学模型。
Simultaneity, the methods of numerical value calculating, regression analysis and computer embedded the studies too. Some mathematical models were established.
同时应用数理统计、回归分析等数学方法及计算机技术进行量化和模拟处理,建立了相应的数学模型。
Simultaneity, the methods of numerical value calculating, regression analysis and computer embedded the studies too. Some mathematical models were established.
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