三篇很好的關于Gradient Descent Method的Tutorial，適合初學者在閱讀經(jīng)典的書籍前對Gradient Descent Method先有個大概的了解。

來自Indian Institute of Science E0 270 Machine Learning

課程鏈接:drona.csa.iisc.ernet.in/~e0270/Jan-2015/

tutorial：

1.（Unconstrained Optimization-Basic Gradient Descent)

drona.csa.iisc.ernet.in/~e0270/Jan-2015/Tutorials/lecture-notes-1.pdf

2.(Newton Method and KKT)

drona.csa.iisc.ernet.in/~e0270/Jan-2015/Tutorials/lecture-notes-2.pdf

3.(Projected Gradient Method)

drona.csa.iisc.ernet.in/~e0270/Jan-2015/Tutorials/lecture-notes-3.pdf