All raw trade by trade data exchanges from Coinbase / GDAX & Kraken are available here. Last update: January 16, 2018

Motivation If you want to write some backtrading algorithms (based on Machine Learning or not) to test your trading strategies on crypto currencies, you need to collect data. What data are available In this post, you can find all raw data from the beginning of each exchanges for these crypto currencies. For GDAX, available pairs are: BTC-USD, …

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Neural nets explained to my grandma.

In several places on the web we can find explanations on how to size a neural network, how many hidden layers should be added, how many neurons should compose each hidden layers... Some methods as learning curves can help to decide in which way we should modify networks to avoid over-fitting or to reduce the …

How to do GPU deep learning using Theano with a laptop on Ubuntu 16.04?

Motivation When I first wanted to follow the great course Fast AI (which teaches you how to begin with Deep Learning), they offered a simple way to use an Amazon GPU, for $0.99/hour. It could seem quite cheap. But actually if you use an Amazon GPU 4 hours/day, it will cost you more than $120/month, which …

XIAOMI NoteBook Air 13″: How to activate WiFi on Ubuntu 16.04?

When you want to use Ubuntu 16.04 with the XIAOMI NoteBook air 13", everything works fine except... The WiFi! But don't worry, it is quite simple to get rid of this. For short readers who want results right now, just follow these few steps: Open a terminal With root access, edit file /etc/modprobe.d/blacklist.conf At the end …