ensemble learners:
https://www.r-bloggers.com/an-intro-to-ensemble-learning-in-r/
https://en.wikipedia.org/wiki/Ensemble_learning
https://www.youtube.com/watch?v=s5xKxliBMTo&list=PLAwxTw4SYaPnIRwl6rad_mYwEk4Gmj7Mx
https://en.wikipedia.org/wiki/Ensemble_learning
Machine Learning for Trading
by Offered at Georgia Tech equally CS 7646
https://www.youtube.com/watch?v=s5xKxliBMTo&list=PLAwxTw4SYaPnIRwl6rad_mYwEk4Gmj7Mx by