mean-and-variance

in this project we develop a source code in matlab which take attendance automatically, The source code and data base are available in this file

Ant colony optimisation based segmentation algorithm

基于SOM算法实现的文本聚类，有详细的剖析与例证，希望大家喜欢(SOM-based text clustering algorithm, has a detailed analysis and examples, I hope everyone likes)

VC++环境下调用MATLAB，其中路径的设置请根据自己电脑中的位置做相应修改(VC++ Environment called MATLAB, which set up the path, please according to their own computers make consequential amendments to the location of)

五点差分求解椭圆型方程边值问题，方便快捷，简单好用(five points)

Algoritmo de K-Vecinos Más Cercanos

Artificial Bee Colony Optimisation Algorithm

complete manual for matlab

MUNK剖面多途结构仿真,代入数据可验证程序的正确性，希望对您有帮助。(MUNK sectional structure of multi-path simulation, on behalf of the accuracy of the data to verify the program, I hope for your help.)

In this paper, we investigate the timing and carrier frequency offset (CFO) synchronization problem in decode and forward cooperative systems operating over frequency selective channels. A training sequence which consists of one orthogonal frequency-division multiplexing (OFDM) block having a tile structure in the frequency domain is proposed to perform synchronization. Timing offsets are estimated using correlation-type algorithms. By inserting some null subcarriers in the proposed tile structure, we propose a computationally efficient subspace decomposition- based algorithm for CFO estimation. The issue of optimal tile length is studied both theoretically and through simulations. By judiciously designing the tile size of the pilot, the proposed algorithms are shown to have better performance, in terms of synchronization errors and bit error rate, than the time-division multiplexing-based training method and the computationally demanding space-alternating generalized expectation-maximization