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06/19/2023
Pattern Mining for Anomaly Detection in Graphs: Application to Fraud in Public Procurement
In the context of public procurement, several indicators called red flag...
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05/22/2023
FOPPA: An Open Database of French Public Procurement Award Notices From 2010–2020
Public Procurement refers to governments' purchasing activities of goods...
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05/11/2022
A Survey on Fairness for Machine Learning on Graphs
Nowadays, the analysis of complex phenomena modeled by graphs plays a cr...
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01/25/2021
Linking the Dynamics of User Stance to the Structure of Online Discussions
This paper studies the dynamics of opinion formation and polarization in...
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10/30/2020