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Next week, we will have our two-day conference in Paris, on Insurance, Actuarial Science, Data and Models.Enora (who started her PhD under my supervision last September) will present a poster on agregated data (in the context of anonymity, GDPR, etc)  with two focus: econometric regression on compositional data (when an explanatory variable is defined on the simplex, and classical Euclidean geometry cannot be used) and ecological inference.Ewen (who is enjoying a postdoc position with me) will present a poster also, on our recent work on genealogical data