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无约束问题最优化方法的核心问题是选择搜索方向。 以正定二次函数为例，来观察两个方向关于矩阵Ａ共轭的几何意义(Unconstrained optimization problems are most core issue is to choose the search direction. In definite quadratic function, for example, to observe both directions on the matrix A conjugate geometric meaning)

基于平移不变小波变换的电力时间序列预测，结合多层感知器（MLP）神经网络， 预测精度很好。(Electricity demand time-series forecasting program Based on shift-invariant wavelet transform features )

matlab图像处理应用，利用matlab进行图像处理的书籍(application of imaging processing in matlab)

实现了跟踪中的概率互联算法（PDAF），模型采取匀速直线模型。(Probability in the track association algorithm (PDAF), the model to take the uniform linear model.)

基于图像处理的matlab基本原代码，对初学有很大的帮助，还有很多事例供参考和练习(Based image processing matlab source code, a great help for beginners, there are a lot of examples for reference and practice)

This file contains the e-book "The introductions to pattern recognition"

graphic user interface using matlab

image segmentation papers

matlab中的永磁同步电机实验算法验证工程(The permanent magnet synchronous motor matlab algorithm validation experiment works)

利用matlab实现的多类分类，希望对初学者有帮助(this paper introduce the scheme of multi-classify in matlab)