Stock Trading Analytics and Optimization in Python with PyFolio, R’s PerformanceAnalytics, and backtrader.

(This article was first published on R – Curtis Miller’s Personal Website, and kindly contributed to R-bloggers) Introduction Having figured out how to perform walk-forward analysis in Python with backtrader, I want to have a look at evaluating a strategy’s performance. So far, I have cared about only one metric: the final value of the…

via Stock Trading Analytics and Optimization in Python with PyFolio, R’s PerformanceAnalytics, and backtrader — R-bloggers

“Econometrics vs. Machine Learning with Temporal Patterns”

“A few months ago, I did publish a (long) post entitled ‘some thoughts on economics, mathematics, econometrics, machine learning, etc‘. In that post, I was discussing possible differences between foundations of econometrics, and machine learning. I wanted to get back today on an important point, related to training/sampling datasets, when we have temporal data.” http://freakonometrics.hypotheses.org/48209

https://blocestadistica.wordpress.com/2016/04/06/econometrics-vs-machine-learning-with-temporal-patterns/