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Mathieu Guglielmino
Mathieu Guglielmino

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May 16

[Carnet de campagne] La Sécurité Sociale de l’Alimentation

La Sécurité Sociale de l’Alimentation est une expérimentation locale de 150€ / mois et par personne pour offrir à chacun les moyens de se nourrir dignement. — Quand Eric est arrivé, la première chose qu’il m’a dite, c’est que le principe même de la recette est un concept bourgeois. Bourgeois ? Bourgeois ! Qui d’autres que les bourgeois pour aller dans le supermarché le plus proche, livré en marchandises de toute sorte par des camions de façon…

Nupes

4 min read

[Carnet de campagne] La Sécurité Sociale de l’Alimentation
[Carnet de campagne] La Sécurité Sociale de l’Alimentation

Dec 24, 2021

Drawing on Paper #2 — Deforestation

Drawing on Paper is a weekly case study to visualize a topic. This week: Deforestation. Follow me on Twitter and subscribe to the newsletter! — Courrier International The following graph was published in the “Atlas of global warming”, a supplement magazine of Courrier International (Oct-nov 2021).

Newsletter

5 min read

Drawing on Paper #2 — Deforestation
Drawing on Paper #2 — Deforestation

Dec 16, 2021

Drawing on Paper #1 — Hispanic Voters Shift

Drawing on Paper is a weekly case study with focus on hands-on experience with datasets and visualizations. Follow me on Twitter and subscribe to the newsletter! — The First Issue In his own newsletter this week, Philip Bump for The Washington Post took a look at one of his own graph regarding the shift of Hispanic voters between 2016 and 2020.

Visualization

7 min read

Drawing on Paper #1
Drawing on Paper #1

Published in Nightingale

·May 5, 2021

The Five Rules of Harmony in the Art of Federica Fragapane

Data visualization as an art should strive for harmony. Here’s how award-winning information designer Federica Fragapane achieves it. — Do you know what makes a painting beautiful? We’ll talk about that, but first let me tell you a short story. A few years ago, I got interested in animation movies. I read about the history of the Walt Disney Company and learned how to draw figures, hands, feet, and…

Design

9 min read

The Five Rules of Harmony in the Art of Federica Fragapane
The Five Rules of Harmony in the Art of Federica Fragapane

Published in Nightingale

·Apr 1, 2021

The Rhetoric Behind the Coronavirus Propaganda Maps

Has the power of maps gotten out of control? — How long has it been since you stumbled upon a COVID-19 related map? I wouldn’t be surprised if it’s only been a few hours. As the World Health Organization stated, the COVID-19 outbreak has been accompanied by a massive infodemic. Thousands of coronavirus maps were produced and will continue on…

Maps

16 min read

The Rhetoric Behind the Coronavirus Propaganda Maps
The Rhetoric Behind the Coronavirus Propaganda Maps

Published in Nightingale

·Feb 26, 2021

Feeling Scale Is Necessary to Inspire Action

Visualization can transcend the limited grammar of numbers — Imagine being an abolitionist in 18th century England and encountering data of this type: Traders knew that many of the Africans would die on the voyage and would therefore pack as many people as possible on to their ships — in total there were 609 enslaved men, women and children…

Storytelling

8 min read

Feeling Scale Is Necessary to Inspire Action
Feeling Scale Is Necessary to Inspire Action

Jan 6, 2021

Every data lab need data storytellers. Here’s 10 reasons why.

Data labs may well be the corporate invention of the decade. With the unstoppable ascension of artificial intelligence and its nearest cousin machine learning, the words data scientist, deep learning, natural language processing and t-SNE visualizations are on the lips of every CEOs. — Well, maybe not the last one, though it looks so darn cool. Even if definitions sometimes differ, essentially the Datalab is the data startup of the company, able to go very fast, qualify the company data and develop machine learning projects. …

Dataviz

9 min read

Every data lab need data storytellers. Here’s 10 reasons why.
Every data lab need data storytellers. Here’s 10 reasons why.

Dec 23, 2020

Divergent Opinions on Transatlantic Alliance — #MakeOverMonday

The #MakeOverMonday challenge of December 5th was about divergent opinions on the status of their partnership between Germany and the United-States. A few observations on this original plot : It is composed of two images to answer basic questions about German respondents and US respondents Two images makes it impossible…

3 min read

Divergent Opinions on Transatlantic Alliance — #MakeOverMonday
Divergent Opinions on Transatlantic Alliance — #MakeOverMonday

May 3, 2018

Part 2. Twitter graph analysis with Gremlin

In the previous article I was explaining how we could build a graph database of the Twitter stream using twitter4j and Apache TinkerPop on HGraphDB. If you are not familiar with these concepts I suggest your first read this piece. Today, I will show how we can compute a few…

Big Data

6 min read

Part 2. Twitter graph analysis with Gremlin
Part 2. Twitter graph analysis with Gremlin

Apr 29, 2018

Part 1. Twitter graph with HBase, Tinkerpop and twitter4j

Today we’ll look into the creation of a Twitter graph, using the capabilities of the distributed storage system of Hadoop, HBase, and the java implementation of the Twitter API : twitter4j. Prerequisites : Java and an IDE (preferably IntelliJ), HBase on a cluster or on local mode. Part 1 : The graph schema First thing first…

Database

6 min read

Part 1. Twitter graph with HBase, Tinkerpop and twitter4j
Part 1. Twitter graph with HBase, Tinkerpop and twitter4j
Mathieu Guglielmino

Mathieu Guglielmino

Data Storyteller.

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