Spectrum_estimation_and_array_signal_processing

混沌序列发生器，一种随机序列的预测！时间序列的分析和预测！(Chaotic sequence generator, a random sequence of the forecast! Time series analysis and forecasting!)

说明：  有一个matlab 神经网络学习的例子，解压缩后可以直接运行(There is a matlab neural network learning examples can be run directly after decompression)

DSP编程,c语言和matlab常用算法 (DSP programming, c language and Matlab algorithms)

说明：  code for MIMO system in control.

Using TF-IDF to Determine Word Relevance in Document Queries : In this paper, we examine the results of applying Term Frequency Inverse Document Frequency (TF-IDF) to determine what words in a corpus of documents might be more favorable to use in a query. As the term implies, TF-IDF calculates values for each word in a document through an inverse proportion of the frequency of the word in a particular document to the percentage of documents the word appears in. Words with high TF-IDF numbers imply a strong relationship with the document they appear in, suggesting that if that word were to appear in a query, the document could be of interest to the user. We provide evidence that this simple algorithm efficiently categorizes relevant words that can enhance query retri

ADMM交替方向乘子法，用于大数据。。。。(ADMM Basis pursuit)

说明：  多目标粒子群算法，求解多目标问题的经典的算法之一(multi-object PSO, one of the classical algorithms for solving multi-objective problems)

说明：  see mpx and analyze its functions through modifing its attributes

A car park problem wrote in defuzz system

arnold加密算法的matlab实现，arnold加密算法的matlab实现(arnold encryption algorithm matlab implementation)