ACO_feature_selection

用matlab编写的有关信号与系统和数字信号处理的源程序(Prepared using matlab on signals and systems and digital signal processing of the source)

铅酸蓄电池的三阶动力模型。可以完成充电和放点过程。跑起来有问题的请检查你的解法是不是采用默认的ode45或者步长太大。(The three order dynamic model of lead acid battery. Can complete charge and discharge point process. Running problems please check your solution is not using the default ode45 or step size too large.)

Provides an implementation of AttributeSet on top of an XmlPullParser.

KDD99的属性约简，国外高人写的代码。(KDD99 of attribute reduction, foreign Gaoren to write code.)

用BP进行非线性动态系统辨识 (BP carried out using nonlinear dynamic system identification)

改进的NHT程序，可以对数据进行归一化，效果较以前的好(improved NHT method)

自己做的基于非线性动力学模型的四旋翼飞行器用的PID控制的姿态控制仿真模型和位置回路的仿真模型，inversion1是给定位置解算姿态的文件(Based on their own four-rotor aircraft nonlinear dynamic model with attitude control PID control simulation model simulation model and the position loop, inversion1 a given location solver attitude file)

上海交大硕士毕业论文《基于最小熵谱估计的 高频重建算法研究》：本论文提出了一种基于最小熵谱估计的高频重建算法（论文中简称为（MEHFR），该算法利用最小熵准则对信号谱进行外推，从而重建出音频信号的高频分量，论文同时对提出的MEHFR算法作了改进和性能分析，并给出了MEHFR成功应用于目前主流音频编解码器——MP3的一个实例(This thesis puts forward an algorithm of high frequency reconstruction based on minimum entropy spectral estimation (called MEHFR in this thesis). MEHFR spreads the spectrum in the principle of minimum entropy and reconstructs the high frequency of audio signals also this thesis improves MEHFR and shows the analyses of performance at last applies MEHFR to ME3 which is the most popular codec of audio.)

该实例程序的作用是奇异值分解，输入预进行奇异值分解的矩阵，便可以直接运行(The sample program is the role of singular value decomposition, the singular value decomposition of the input pre-matrix, we can run)

模糊c均值 图像压缩里面可以用到的 使用效果不错(Fuzzy c means which can be used in image compression using the good results)