Jornalismo de Dados

By Sérgio Lüdtke | Artigos sobre Jornalismo de Dados, infografia, visualização e Big Data

How to create a parliament chart in Flourish

Parliament (or hemicycle) charts are a common way to visualise election results. The shape of the chart is similar to a parliament layout, and …

Apple is rebuilding Maps from the ground up

I’m not sure if you’re aware, but the launch of Apple Maps went poorly. After a rough first impression, an apology from the CEO, several years of patching holes with data partnerships and some glimmers of light with long-awaited transit directions and improvements in business, parking and place …

Mobile Devices

The Times and The Sunday Times approach to data in the newsroom

Like many publishers we have been working hard to try and make it easier for our newsrooms to use the data we have about our readers’ interests and …

Infographic: A World of Languages

<i>View the high resolution version of today’s graphic by clicking here.</i><p>Languages provide a window into culture and history. They’re also a unique way …

Data Visualization, Fast and Slow

There are dozens of books and workshops and online tutorials teaching you how to make good data visualization. But what is good data visualization? …

A radical proposal to keep your personal data safe | Richard Stallman

The surveillance imposed on us today is worse than in the Soviet Union. We need laws to stop this data being collected in the first place<p>• Richard Stallman is president of the Free Software Foundation<p>Journalists have been asking me whether the revulsion against the abuse of Facebook data could be a …

Surveillance

What Video Games Have to Teach Us About Data Visualization

Susie Lu’s article on storytelling in explanatory data visualization hit on themes with which I’ve often wanted to engage. Her focus was on the …

Big Data And AI: 30 Amazing (And Free) Public Data Sources For 2018

Machine learning, artificial intelligence, blockchains, predictive analytics – all amazing technologies which have promised to revolutionize business and society.<p>They are useless, however, without data. Fortunately for businesses and organizations which don’t have the resources to methodically …

Machine Learning

10 Data Science, Machine Learning and AI Podcasts You Must Listen To

We use cookies on Analytics Vidhya websites to deliver our services, analyze web traffic, and improve your experience on the site. By using Analytics …

Machine Learning

Visualizing gender and race inequality in newsrooms

Our latest project in the collaboration with Google News Lab —read about it <b>here</b> and see all projects <b>here</b>— is <b>an exploration of gender and race in U.S</b> …

Google News

Trip Happy

TripHappy, an online booking site created some nice visualizations, showing trips planned using their online booking tool.<br>Points represent stops …

We Asked 615 Men About How They Conduct Themselves at Work

Though many women have recently come forward with accounts of unwelcome sexual conduct in the workplace, it has been unclear how widespread the problem is, and how severe. A new poll offers some answers.

Polling

Google Maps’s Moat

Bussed out: how America moves thousands of homeless people around the country

Each year, US cities give thousands of homeless people one-way bus tickets out of town. An 18-month nationwide investigation by the Guardian reveals, for the first time, what really happens at journey’s end

Homelessness

Quais as novas regras de transparência para agendas de autoridades

Expresso<p>José Roberto Castro<p>18 Dez 2017<p>(atualizado 18/Dez 20h58)<p>Comissão de Ética da Presidência publica lista de normas que vale para ministros e …

Data Journalism Den

Solving A Simple Classification Problem with Python — Fruits Lovers’ Edition

In this post, we’ll implement several machine learning algorithms in Python using Scikit-learn, the most popular machine learning tool for Python. …

Data-Driven Guide: Designing Expressive Information Graphics

What is Data Driven Guides (DDG)?<p>DDG is a technique for designing expressive data-driven graphics. Instead of being confined by predefined templates, …

Data Journalism Dictionary

Artists of color become the faces of the Grammys

There are no white male artists nominated in any capacity for the most prestigious "Album of the Year" award for the first time in the history of the …

Dados em Direito ou como dar nomes aos bois

No semestre passado, no curso de Direito e Tecnologia, discutimos o uso de sistemas de dados (inteligência artificial) para melhorar as decisões …

Creating the Scientific American “Baby Spike” visual

On the <b>Graphic Science</b> page of the July edition of <b>Scientific American</b> you could find three large circular charts about when babies are born. In this …

Data Visualization

Big Data y humanidades digitales: de la computación social a los retos de la cultura conectada

Fragmento de Radiolaria, serie de ilustraciones de Ernst Haeckel (1862). Fuente: Biodiversity Heritage Library | En: Harvard University.<p>El Big Data …

The Competitiveness of Europe's Football Leagues

Author: Simon Beaumont<p>Originally Published on: Tableau Public<p>Simon Beaumont looks at the competitiveness of the five big football leagues in …

Europe

10 principles for data journalism in its second decade

<i>This was</i> <i>first published on the Online Journalism Blog</i>.<p>In 2007 <b>Bill Kovach</b> and <b>Tom Rosenstiel</b> published The Elements of Journalism. With the concept of …

Computational thinking and the next wave of data journalism

<i>This was</i> <i>first published on the Online Journalism Blog</i><i>.</i><p><i>In this second extract from a forthcoming book chapter I look at the role that computational</i> …

Catalog of visualization types to find the one that fits your dataset

There are a lot of visualization methods to choose from, and it can be daunting finding the right visual for your data, especially for those just …

18 data sources for investigative journalists

Government websites can be a starting point for many journalists investigating issues in the public interest, such as local planning and development, …

Data Journalism’s Top Ten

What’s the global data journalism community tweeting about this week? Our NodeXL #ddj mapping from August 7 to 13 has @UpshotNYT plotting Game of …

Game of Thrones