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Andrea Manero-Bastin's Blog – March 2019 Archive (3)

Advanced cross-validation tips for time series

This article was written by Datapred.

 

In a previous post, we explained the concept of cross-validation for time series, aka backtesting, and why proper backtests matter for time series modeling.

The goal here is to dig deeper and discuss a few coding tips that will help you cross-validate your predictive models correctly.…

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Added by Andrea Manero-Bastin on March 28, 2019 at 10:04am — No Comments

Efficient Tuning of Online Systems Using Bayesian Optimization

This article, written by the Facebook research team, was written by Ben Letham, Brian Karrer, Guilherme Ottoni and Eytan Bakshy.…

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Added by Andrea Manero-Bastin on March 19, 2019 at 9:30am — No Comments

Demystifying the Math of Support Vector Machines (SVM)

This article was written by Krishna Kumar Mahto.

 So, three days into SVM, I was 40% frustrated, 30% restless, 20% irritated and 100% inefficient in terms of getting my work done. I was stuck with the Maths part of Support Vector Machine. I went through a number of YouTube videos, a number of documents, PPTs and PDFs of lecture notes, but…

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Added by Andrea Manero-Bastin on March 14, 2019 at 6:30am — No Comments

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