Weekly update for week 39_欧洲杯在线买球_欧洲杯投注网站推荐@

Hi all,

here follows our weekly update fr FYS-STK3155/4155. Last week

we went through logistic regression (chapter 4.4-4.5 of Hastie et al.)

and since our cost function is defined by a log function that depends

on the parameters of the model β, we need to find the minima

numerically. We started thus discussing various gradient methods and

will continue this week with stochastic gradient methods. Much of

this material is not well covered by the book of Hastie et al and thus

most of the material will be covered by the lectures slides at

https://compphysics.github.io/MachineLearning/doc/pub/Splines/html/Splines-bs.html

Also, the text of Murphy at

https://github.com/CompPhysics/MachineLearning/blob/master/doc/Textbooks/MachineLearningMurphy.pdf

contains a better discussion in chapter 8.3...