You have a table like the following:

CREATE TABLE weights (
color varchar primary key,
weight float
);

INSERT INTO weights (color, weight)
VALUES
('red', 8),
('blue', 3),
('green', 10),
('yellow', 10);

The table lists the weights associated with certain colors. Imagine a weight representing how much you like that color.

Now …

I was glad to give an intro to Bayesian Inference at PyData Florence 2016. The video of the talk is now out.

This post contains the code that I used in my talk at Python Milano Meetup on June 22nd 2016. The talk was a quick overview of Pipeline, a nice API by scikitlearn to abstract your machine learning algorithm. It is based on the Boston Housing Data Set.

We'll just load …

I use Ubuntu 16.04. Sometimes, when I double-click a .deb file, the installation program does not work. What often solves the problem is installing it from terminal.

sudo dpkg -i my_deb_file.deb
sudo apt-get -f install

#DeepLearning introduction and enterprise architectures using #H2O - first #DataScienceMilan meetup! - https://t.co/I8LsfaFJSu

— Andrea Scarso (@andreaesseci) May 18, 2016

A new Data Science meetup is out in Milan. Two talks about Deep Learning were given in the first event.

Neural Networks and Deep Learning: An Introduction. @MilanHighTech. The first …

Imagine you re-designing your e-commerce website. You have to decide whether the "Buy Item" button should be blue or green. You decide to setup an A/B test, so you build two versions of the item page:

• Page A which has a blue button;
• Page B which has a green …

I have just joined PyData conference in Florence, and I will list briefly some interesting insights.

Oh my... We are already overcrowded @pyconit and it's *just* the beginning!! 🎉🎉 good job guys! 🙌🏻 #pycon7

— (((Valerio Maggio))) (@leriomaggio) April 15, 2016

Time Travel and Time Series Analysis with Pandas and Statsmodels, @hendorf …