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cs.AI2025
Tractable Responsibility Measures for Ontology-Mediated Query Answering
Meghyn Bienvenu, Diego Figueira, Pierre Lafourcade
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…
cs.AI2024
Shapley Value Computation in Ontology-Mediated Query Answering
Meghyn Bienvenu, Diego Figueira, Pierre Lafourcade
The Shapley value was originally introduced in cooperative game theory as a wealth distribution mechanism. It has since found use in knowledge representation and databases for the…