dscdma_simulation

说明：  MATLAB的实用小例程。pdf格式，并附有效果图。(Practical small MATLAB routines. pdf format, together with the effect of Fig.)

Finally, probability analysis, based on the chosen database, is performed and judgment whether the person is recognized is pronounced. Two different modeling techniques can be suggested for purposes of person identification or verification. The approach based on Hidden Markov Speaker Models (HMMs) with the mixtures of Gaussian distribution is text-dependent one. For this technology a speaker is described by a set of HMMs, constructing the set of speech groups spoken by that person. The speech groups may be phonemes or words [7]. The text-independent technology is rested upon Gaussian Mixture Speaker Models. For this technology each speaker is defined by only one model describing all utterances of that person. Identification in the range of both approaches is executed by evaluation of maximum a posteriori probability [7].

training a perceptron (ANN)

该文件为最小二乘支持向量机源代码，测试可用。(This is the least squares support vector machine documentation.)

15名基督教徒和15名异教徒同乘一船航行，途中风浪大作，危机万分，领航者告诉大家，只要将全船的一半人投入海中，其余人就能幸免。大家都同意这个办法，并协定者30人围成一圈；由第一个人起报数，每数至第9人便把他投入海中，下一个接着从1开始报数，第9人又被投入海中，依次循环，直至剩下15人为止。问题是如何排法使投入海中的人全为异教徒？(15 Christians and pagans 15 vessels with one by the way, big waves, extreme crisis, leader told everyone that as long as will be half the person boat into the sea, and the remaining person will be able to escape. We all agree that this approach, and agreements were 30 form a circle from the first reported from a few individuals, the number to 9 for each person put him into the sea, then from the next one to start off, 9 people have been invested in the sea, followed by cycle, until the remaining 15 people so far. The question is how to row Act so that the person into the sea all infidels?)

有限差分的函数，对于初次接触的同学来说可能会由帮助吧(finite-different matlab )

一个写的比较好的人工鱼群算法,适合初学者.(A good written artificial fish school algorithm, suitable for beginners.)

网上下载的lang程序，求解插值挺好的，已经测试过(Lang downloaded program, solving the interpolation very good, has been tested)

Teaching Persian language and simple matlab

watermarking using dct