%% ============ Part : Compute Cost and Gradient ============ % In this part of the exercise, you will implement the cost and gradient % for logistic regression. You neeed to complete the code in % costFunction.m % Setup the data matrix appropriately
python信用评分卡(附代码,博主录制) https://study.163.com/course/introduction.htm?courseId=1005214003&utm_campaign=commission&utm_source=cp-400000000398149&utm_medium=share https://blog.csdn.net/carolinedy/article/details/80691877 from sklearn.linear_model
深度自编码器(Deep Autoencoder)MATLAB解读 作者:凯鲁嘎吉 - 博客园 http://www.cnblogs.com/kailugaji/ 这篇文章主要讲解Hinton在2006年Science上提出的一篇文章“Reducing the dimensionality of data with neural networks”的主要思想与MATLAB程序解读. 深度自编码器首先用受限玻尔兹曼机进行逐层预训练,得到初始的权值与偏置(权值与偏置的更新过程用对比散度CD-1算法).