查询词典 statistical analysis

Mean shift based image segmentation algorithm is a kind of kernel density estimation based feature space analysis algorithm, and the nature of it is statistical optimization.

均值漂移算法是一种基于核密度梯度估计的特征空间分析算法，其实质是一种统计优化过程。

The preparation of anticoagulant cellulose sulfate was investigated by five factors quadri-rotation orthogonal experiments and statistical optimization analysis.

对抗凝血纤维素硫酸酯制备过程进行五因素二次旋转正交实验和统计优化分析。

Multi-scale analysis ; temperature effect ; adaptive bandwidth filter ; particle swarm optimization ; statistical regression

多尺度分析；温度效应；自适应带宽；粒子群算法；统计回归

The PID parameter tuning of non-linear control system is set as the engineering background. The aim is the optimal design of PID parameter. On the basis of the design and research of the advanced PID parameter tuning, the mathematical model-transfer functionis developed through correlation analysis on statistical method.And with the optimization algorithm under constraint condition, the non-linear, Isqnonlin is set as object function. Then with connection of the non-linear constrain optimization algorithm and simulink technique, a set of adjust parameters which fit the performance index of the control system are found. And optimization design process and steps are provided.

本文以非线性控制系统PID参数整定为工程背景，以PID参数的优化设计为目标，在分析和研究国内外PID参数先进整定方法的基础上，运用相关分析实验统计方法建立对象的数学模型——传递函数，把PID参数设计问题转化为一种非线性优化设计问题，借助于约束条件下的优化算法，以非线性最小平方指标为目标函数，将非线性约束优化算法同Simulink仿真技术相结合，找出符合控制系统品质指标的一组调节参数。

Conversant with statistical process control for quality assurance, purpose and analysis.

熟悉品质保证控制及数据流程分析。

Medicaltaudit ; factor analysis ; statistical ; quality control

医疗评价；因素分析；统计学；质量控制

Reversible and irreversible thermodynamics, kinetics, quantum mechanics, and statistical thermodynamics are the roots of the described thermal analysis.

可逆和不可逆热力学，动力学，量子力学，热力学和统计所描述的是热分析的根源。

In this paper, three statistical methods are proposed for microarray data analysis.

聚类分析是一种对数据进行分类的基本的统计方法。

By using shape analysis,stereoscopy and moment of image,a number of eigenquantumwere extracted,such as radial diameter,tangential diameter,length and area of lumen,complexof cell,comers of edge and convex-concave properties.At the same time,the algorithm ofextraction and statistical analytic methods of pattern features were put forward.

利用形态分析、体视学及图像的矩来提取如早、晚材细胞的径向、弦向直径、管胞长度、面积、密质度及边缘的角、凹凸性等特征量，并提出了这些模式特征的提取算法和统计分析方法。

Secondly,this dissertation apply statistical pattern analysis for strain data of arch feet, tension data of cable,flexibility data of straining beam and establish their temperature pattern,wind velocity pattern and time pattern,year pattern is established for strain data of arch feet.

其次，对拱脚应变、吊杆和预应力索拉力、系梁挠度等监测数据采用统计模式分析方法，建立起各监测数据的温度模式、风速模式、时间模式，其中对拱脚应变还建立了时间年模式。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。