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Jean Villedieu
  • Paris
  • France
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Profile Information

Job Function:
Business Analytics
Data Visualization Software
Short Bio:
Jean is a co-founder of Linkurious SAS, a start-up specialized in graph visualization. With Linkurious, he has worked with several Fortune 500 companies to help them find insights in complex connected data. Previously he worked in the consulting industry on R&D projects and in sales. Jean has a degree in political sciences and a degree in competitive intelligence.
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Jean Villedieu's Blog

Exploring €1.3 trillion in public contracts with graph visualization

Posted on January 5, 2016 at 2:48am 2 Comments

The European Union is giving free access to detailed information about public purchasing contracts. That data describes which European institutions are spending money, for what and who benefits from it. We are going to explore the network of public institutions and suppliers and look for interesting patterns with graph visualization.

Public spending in Europe is a €1.3 trillion business

Every year, more than …


How to track and visualize data lineage

Posted on October 13, 2015 at 1:47am 0 Comments

Data lineage is about tracking the flow of information. It is necessary to guarantee the quality, usability and security of your data. For large organizations, it is also a key conformity requirement. With Linkurious, it is possible to use a graph-based approach to solve these challenges.

What is data lineage?

The success of an organization depends on the quality, usability and security of its data. Want to provide amazing support to your customer? Create new products…


How NASA experiments with knowledge discovery

Posted on August 31, 2015 at 7:14am 0 Comments

NASA is using big data to make complex knowledge more readily available. Learn how graph visualization can help turn large corpus of documents into concrete insights.


A database of lessons learned

Even in a mature and knowledge-driven organization like NASA, finding an answer to a common business issue can be frustrating. Past surveys at NASA have shown that most people have trouble finding the…


Fraud detection in retail with graph analysis

Posted on June 2, 2015 at 10:32am 1 Comment

Fraud detection is all about connecting the dots. We are going to see how to use graph analysis to identify stolen credit cards and fake identities. For the purpose of this article we have worked with Ralf Becher, Ralf is Qlik Luminary and he provides solutions to integrate the Graph approach into Business Intelligence solutions like QlikView and Qlik Sense.

Third party fraud in retail

Third party fraud occurs when a…


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