OLAP, Data Warehousing, Multidimentional Databases
Knowledge Discovery in databases, Data Mining
Log mining
Recommender systems and cold-start problems
Personalization
Social Networks
Information systems (Quality and Formalisation)
Early warning systems
Smart cities
Defended PhD:
2021: Siying LI, Recommender systems and systems of systems
2020: Zahra FERDOUSI, Context-aware recommender systems (CIFRE)
2019: Maude ARRU, Early Warning Systems
2017: Linda ATIF, Decision Aid and HR-IS (CIFRE)
2016: Ning WANG, Recommender systems and semantic traces (Université de Technologie de Compiègne)
Current PhD:
Jinfeng ZHONG, Genericity and explainability for recommender systems (2020-)
Qing TANG, Recommender systems and semantic (2019-)
Contracts:
ANR SIOMRI CARE (2021-)
Similarity bertween vehicles (2013-2014)
Similarity between texts for mobile applications (2013-2014)
Economic barometer (2015-2016)
Tutorials / Keynotes:
Keynote speaker: French-Brazilian School on Big Data and Smart Cities (2017), ADOC (GDR MADICS) 2016, Journée TOTAL 2016, KMIKS 2015, Journée de l'ARC6 2014, KMIKS 2013