
Open Data
Les mauvaises données des marchés
Le portail français d'ouverture des données publiques, data.gouv.fr publie sur son site des données truffées d'erreurs, donc inutilisables. Le problème, identifié il y a plusieurs semaines, n'a toujours pas été traité. Nous avons demandé à Etalab, la mission chargée de la coordination du site, de s'expliquer. Depuis peu, le site data.gouv.fr met en avant sur sa page d’accueil trois sets de données particulièrement attractifs : la liste des attributaires des marchés publics d’État pour les années 2008 , 2009 et 2010 . Or ces données contiennent de nombreuses erreurs (montants invalides, cases vides, informations incomplètes, etc.), rendant tout le fichier inutilisable.Statistical Data
Un 1er hackathon couronné de succès | Capitale Ouverte
Le 12 novembre se déroulait le premier hackathon organisé par Capitale ouverte, en partenariat avec la Ville de Québec.Famous Perl One-Liners Explained, Part I: File Spacing
Hi all! I am starting yet another article series here. Remember my two articles on Famous Awk One-Liners Explained and Famous Sed One-Liners Explained ?New University of Utah center offers some serious computing muscle to handle 'extreme data'
SALT LAKE CITY — A picture may be worth a thousand words, but in the fields of science, they can be worth billions and billions of bytes of information. A few years ago, then Hewlett-Packard CEO Mark Hurd said "more data will be created in the next four years than in the history of the planet." Hurd's prediction was understated. Studies have showed that humanity has created more computer data than all documents in the entire past 40,000 years — and that was in 2007.Style space: How to compare image sets and follow their evolution (part 4)
This is part 4 of a four part article.Google Maps: 100+ Best Tools and Mashups
Par Daniel Kaplan le 20/09/11 | 13 commentaires | 4,956 lectures | Impression
MyData : renverser la relation consommateur, concrètement
Before the telescope was invented in 1608, our picture of the universe consisted of six planets, our moon, the sun and any stars we could see in the Milky Way galaxy.
The Visible Universe, Then and Now
An Annual Report on One Man's Life
Nick Bilton/The New York Times Nicholas Felton and his 2008 annual report.True 100% Open Source Apache Hadoop Distribution Hortonworks Data Platform (HDP) is the only 100% open source data management platform for Apache Hadoop. HDP allows you to capture, process and share data in any format and at scale. Built and packaged by the core architects, builders and operators of Hadoop, HDP includes all of the necessary components to manage a cluster at scale and uncover business insights from existing and new big data sources. Enterprise Ready
Data Platform
This post continues from “ Of guanxi, kingmakers, and princelings ,” describing how we approach projects and let the data inform the presentation. You may want to read that one first.
Latest
Infographic Of The Day: Bloomberg And Frog Turn Raw Data Into Branding | Co. Design
Bloomberg is a sprawling, multi billion-dollar enterprise, which creates a distinct problem if you’re trying to explain what the company actually does. They do lots of things, ranging from law research to sports research for team managers to, of course, stock-market data crunching.Convenient paid underground parking is available on-site.
Walker Art Center - Directions
Citizen (Open data included)

