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Francesco Cozzi

2 accepted papers

2025

Learning Individual Behavior in Agent-Based Models with Graph Diffusion Networks

NeurIPS 2025poster

Agent-Based Models (ABMs) are powerful tools for studying emergent properties in complex systems. In ABMs, agent behaviors are governed by local interactions and stochastic rules. However, these rules are ad hoc and, in general, non-differentiable, limiting the use of gradient-based methods for opti…

Cited by 0SourcecodeScholar
2025

Size-adaptive Hypothesis Testing for Fairness

NeurIPS 2025poster

Determining whether an algorithmic decision-making system discriminates against a specific demographic typically involves comparing a single point estimate of a fairness metric against a predefined threshold. This practice is statistically brittle: it ignores sampling error and treats small demograp…

Cited by 0SourcecodeScholar