m_40ai90

Spectrum sensing using FFT Averaging Ratio (FAR) Algorithm

这个包包括了一个多类代价敏感学习方法Rescalenew。这是一个通用的方法,如instance-weighting, sampling, threshold-moving等。(This package includes a multi-class cost-sensitive learning method Rescalenew. This is a general method which can be realized in many ways such as instance-weighting, sampling, threshold-moving, etc. This package includes five implementations of the method, that is, instance-weighting+C4.5, over-sampling+C4.5, under-sampling+C4.5, threshold-moving+NN and threshold-moving+PETs (probability estimation trees). )

基于线性预测FIR自适应滤波器的语音增强算法(FIR adaptive filter based on linear prediction algorithm for speech enhancement)

详细介绍了数学建模中的一些常用算法，还包含应用例程(Details of the mathematical modeling of some commonly used algorithms, the application also includes routines)

说明：  压缩包内自带飞行数据，直接可用，附带结果说明word(The flight data is provided in the compressed package, which is directly available, and the result description word is attached)

说明：  仿真方法：1．在Matlab命令窗口中输入：TargetTracke(0,0)；进行跟踪实验仿真； 2．为了体现本文的重点，即模型切换的重要性，在Matlab命令窗口中输入：argetTracke(0,1)；可以观看如果不采用模型切换的仿真结果；3．在Matlab命令窗口中输入：Mentecarlo；进蒙特卡洛仿真； (kalman filter simulate)

经典频偏估计算法分析研究中M&M算法的仿真实例(Classic analysis of the frequency offset estimation algorithm M & M algorithm simulation)

说明：  客观分析法插值SST程序，包括等权重法，cressman法和Barnes法三种客观分析方法。(Objective analysis method interpolation SST program includes three objective analysis methods: equal weight method, Cressman method and Barnes method.)

数据挖掘后向传播分类算法matlab实现，无测试与训练数据集(After the dissemination of data mining classification algorithm matlab to implement, test and training data set without)

使用Kalman滤波实现二维图像中目标的轨迹跟踪(Two-dimensional images using Kalman Filtering Target tracking in)