What is the best way to learn the Machine learning and block chain technologies?

Question

which is the best way... joining Coaching centre or self learning with websites and youtube. if second one is best, then list some of the best resources to self learn these courses.

Answer 1

Machine Learning overview:
https://www.sololearn.com/learn/714/?ref=app
There isn't a great centralized place for learning about blockchain yet (in the true spirit of decentralization), though many are in the works and many pundits can make claims. I did see an article in MIT Technology Review once (May/June edition) that seemed to be pretty well scoped.