bianyuanjiance

matlab遗传算法程序 一种通过模拟自然进化过程搜索最优解的方法(A genetic algorithm matlab program by simulating the natural evolution of the optimal solution search methods)

光子筛孔分布的例程，环数相同，用于光子筛成像时使用(Photon sieve distribution routines same ring number, is used for imaging photon sieve)

模式识别课程作业，pca和kpca，以及一个人脸可。其中kpca的核函数是多项式。(Pattern Recognition course assignments, pca and kpca, and a person can face. Where the kernel function is polynomial kpca.)

说明：  clpso,pso的改进版本，又名学习策略pso(clpso, pso improved version, also known as learning strategies pso)

用matlab画球体和半球体，word格式里面包含代码和绘图效果(draw a sphere and hemisphere with matlab)

用于计算duffing 方程的最大lyapunov指数(The largest lyapunov exponent used to calculate the Duffing equation)

Photos with people (e.g., family, friends, celebrities, etc.) are the major interest of users. Thus, with the exponentially growing photos, large-scale content-based face image retrieval is an enabling technology for many emerging applications. In this work, we aim to utilize automatically detected human attributes that contain semantic cues of the face photos to improve contentbased face retrieval by constructing semantic codewords for efficient large-scale face retrieval. By leveraging human attributes in a scalable and systematic framework, we propose two orthogonal methods named attribute-enhanced sparse coding and attributeembedded inverted indexing to improve the face retrieval in the offline and online stages. We investigate the effectiveness of different attributes and vital factors essential for face retrieval. Experimenting on two public datasets, the results show that theproposed methods can achieve up to 43.5 relative improvement in MAP compared to the existing methods.

Distribution Load flow with Mathlab

四阶累积量下的MUSIC算法DOA估计，特别是对于四阶累积量的计算是重要看点(MUSIC algorithm based DOA estimation)

2014最新的张量的工具包，工具包中包含了各种张量函数。(2014 new tensor toolbox, contains a newest variety of tensor function.)