Daniel Oehm | Gradient Descending

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Month: April 2019

Ultrarunning

Buffalo Stampede Ultra 75km 2019: Race report

April 18, 2019 Daniel Oehm 0 Comments

The Buffalo Stampede is one of the most brutal races on the ultra calendar covering 75km and 4545m of climbing. […]

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Data Science R

Applying gradient descent – primer / refresher

April 18, 2019 Daniel Oehm 0 Comments

Every so often a problem arises where it’s appropriate to use gradient descent, and it’s fun (and / or easier) […]

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Data Science R

Martingale strategies don’t work, but we knew that – Simulation analysis in R

April 5, 2019 Daniel Oehm 1 Comment

It’s generally accepted that Martingale betting strategies don’t work. But people still gravitate towards them because they are intuitive. I […]

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Bits and Pieces
I'm pleased to be a contributor to R Bloggers. It is where you will find most of my posts featuring R.
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  • Simulating data with Bayesian networks
  • Use more of your data with matrix factorisation
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