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Pedro A. Ortega

3 accepted papers

2023

Neural Networks and the Chomsky Hierarchy

ICLR 2023top-25%

Reliable generalization lies at the heart of safe ML and AI. However, understanding when and how neural networks generalize remains one of the most important unsolved problems in the field. In this work, we conduct an extensive empirical study (20'910 models, 15 tasks) to investigate whether insight…

2021

Agent Incentives: A Causal Perspective

AAAI 2021technical

We present a framework for analysing agent incentives using causal influence diagrams. We establish that a well-known criterion for value of information is complete. We propose a new graphical criterion for value of control, establishing its soundness and completeness. We also introduce two new conc…