对中文篇章关键词抽取

说明：  线性回归模型实现代码，用于实现线性回归，包括最小二乘，主成分分析(the code of linear regression model)

循环神经网络LSTM可以预测时间序列数据，根据历史时刻的信息预测未来时刻的信息(the recurrent neural network is very useful to predict data in the future)

基于原型的目标函数聚类方法，数据点到原型的某种距离作为优化的目标函数，利用函数求极值的方法得到迭代运算的调整规则(A prototype based objective function clustering method, the data point to a certain distance from the prototype is used as the objective function of the optimization, and the adjustment rule of the iterative operation is obtained by the method of finding the extremum of the function.)

基于python语言的机器学习实战书籍对应源代码(Machine learning actual combat books corresponding source code based on Python language)

This is a python version of griffinlim vocoder.

metodo LU para la resolucion de matrices

Python新手，刚开始学，用turtle库，做了一个小时钟，表盘带小时的数字，带日期，带星期。 Python新手，刚开始学，用turtle库，做了一个小时钟，表盘带小时的数字，带日期，带星期。 Python新手，刚开始学，用turtle库，做了一个小时钟，表盘带小时的数字，带日期，带星期。

说明：  深度学习四大名著：Deep Learning with Python 英文版，中文版，Python源码(Four Masterpieces on deep learning : Deep learning with Python English version,Chinese version, python source code)

这个是用PYTHON处理大数据时必备的重要算法，很重要！(This is a PYTHON processing of big data when the necessary important algorithm, very important!)

说明：  DBsacn算法用于无监督分类，效果挺好的，可以借鉴(The DBsacn algorithm is used for unsupervised classification. The effect is very goo)