13 citations · 37 across the 5 of their papers we have counts for
5 papers
Pattern Mining for Anomaly Detection in Graphs: Application to Fraud in Public Procurement
Lucas Potin, Rosa Figueiredo, Vincent Labatut +1
In the context of public procurement, several indicators called red flags are used to estimate fraud risk. They are computed according to certain contract attributes and are theref…
FOPPA: An Open Database of French Public Procurement Award Notices From 2010--2020
Lucas Potin, Vincent Labatut, Pierre-Henri Morand +1
Public Procurement refers to governments' purchasing activities of goods, services, and construction of public works. In the European Union (EU), it is an essential sector, corresp…
A Survey on Fairness for Machine Learning on Graphs
Charlotte Laclau, Christine Largeron, Manvi Choudhary
Nowadays, the analysis of complex phenomena modeled by graphs plays a crucial role in many real-world application domains where decisions can have a strong societal impact. However…
Linking the Dynamics of User Stance to the Structure of Online Discussions
Christine Largeron, Andrei Mardale, Marian-Andrei Rizoiu
This paper studies the dynamics of opinion formation and polarization in social media. We investigate whether users' stance concerning contentious subjects is influenced by the onl…
All of the Fairness for Edge Prediction with Optimal Transport
Charlotte Laclau, Ievgen Redko, Manvi Choudhary +1
Machine learning and data mining algorithms have been increasingly used recently to support decision-making systems in many areas of high societal importance such as healthcare, ed…