compress1

BP neural network regression

解决了非线性函数的逼近问题,实现了BP神经网络在非线性函数逼近中的应用。得出了信号的频率与隐含点之间，隐含点与函数逼近能力之间的关系——隐含层神经元数目越多。(Solved the problem of nonlinear function approximation, and realized the application of the BP neural network in nonlinear function approximation. Between signal frequency and implicit points are drawn, implied the relationship between the point and the function approximation ability, the more number of hidden layer neurons. )

用于对散射时的最佳仰角分析，包括仰角和方位角(the best angel)

说明：  初学微分方程数值解很实用的书籍，例子很详细，并附有程序。(Good book for student who wants to study tne numerical solution of differential equations)

图像处理书籍第三，灰度图像的处理程序，matlab(image processing program in matlab)

通过轨道不平顺值，求得不平顺的标准偏差，计算轨道质量指数。(Value by track irregularity, irregularity of the standard deviation obtained, the quality index calculated orbit)

利用黄金分割法来求解目标函数的局部极小值。(Functions using golden section method for the minimum.)

the location based collaboration, the change of the spatio- temporal relationship of the people-people or people-place is the key context for collaboration. So, the location based collaborative environment should support the spatio-temporal event sub/pub service. The key problem in spatio-temporal event subscription is how to specify the different spatio-temporal events.

著名的拓扑优化99行matlab代码，解决小问题的拓扑优化示例程序(failed to translate)

储油罐的变位识别和罐容表标定的方法分析matlab程序(The displacement analysis of calibration method)