Archivio

粒子群算法是一种新的模仿鸟类群体行为的智能优化算法，描述了基本粒子群算法和改进粒子群算法的原理。(Particle swarm optimization (pso) algorithm is a kind of new imitate birds swarm behavior of intelligent optimization algorithm, describes the basic principle of particle swarm optimization (pso) algorithm and improved particle swarm algorithm .)

文章讨论了一种用于分析复杂的多态特征空间的非参数技术——Meanshift方法，并利用它进行了任意的形状聚类。(A general nonparametric technique is proposed for the analysis of a complex multimodal feature space and to delineate arbitrarily shaped clusters in it.)

图像预处理 字符识别实例(I&II) 有助于处理验证码(图像预处理——字符识别实例(I&II))

Please read THIS DOCUMENTE

Wind Turbine Blockset in Matlab/Simulink

framing speech signals

打靶法的matlab实现，需要输入的变量较多，程序不是十分简便(Matlab implementation of the shooting method)

海面上一轮船沿直线匀速前行，速度为30公里/小时，船上有一雷达可用来测距、测角，船长关心的是周围目标那些是活动的船，那些是不动的岩石，若是活动的船，请按下面假设，分析有关因素，给出船的运动方向和速度。(ships on the sea along a straight uniform before the trip and a speed of 30 km/hour, On board there is a radar can be used to measure the distance and angle measurement, the captain of concern is around the goal of those activities is the boat. those are immobile rocks, if the ship by the following assumptions, analysis of the relevant factors, the boat is the direction and speed of movement.)

北大竞赛题,非常好的。好不容易才找到的东东！(North title race, very good. Hard to find the NEE!)

光纤光栅受压力仿真，改变反射回来的波长光纤光栅受压力仿真，改变反射回来的波长(Fiber Bragg grating simulation by the pressure to change the wavelength of reflected)