Bonjour! I am Pierre Lafourcade, currently a Ph.D. student at LaBRI, Université de Bordeaux under the supervision of Meghyn Bienvenu and Diego Figueira. I am part of the RATIO team, in the Formal Methods and Models department.
Bonjour! I am Pierre Lafourcade, currently a Ph.D. student at LaBRI, Université de Bordeaux under the supervision of Meghyn Bienvenu and Diego Figueira. I am part of the RATIO team, in the Formal Methods and Models department.
Meghyn Bienvenu , Diego Figueira , Pierre Lafourcade
International Conference on Principles of Knowledge Representation and Reasoning (KR) 2025
Recent work on quantitative approaches to explaining query answers employs responsibility measures to assign scores to facts in order to quantify their respective contributions to obtaining a given answer. In this paper, we study the complexity of co…
Meghyn Bienvenu , Diego Figueira , Pierre Lafourcade
Distinguished Paper Award at the Symposium on Principles of Database Systems (PODS) 2025
The Shapley value, originating from cooperative game theory, has been employed to define responsibility measures that quantify the contributions of database facts to obtaining a given query answer. For non-numeric queries, this is done by considering…