Search Results for author: Mattia Cerrato

Found 7 papers, 2 papers with code

Peer Learning: Learning Complex Policies in Groups from Scratch via Action Recommendations

1 code implementation15 Dec 2023 Cedric Derstroff, Mattia Cerrato, Jannis Brugger, Jan Peters, Stefan Kramer

Eventually, we analyze the learning behavior of the peers and observe their ability to rank the agents' performance within the study group and understand which agents give reliable advice.

OpenAI Gym reinforcement-learning

Automated Scientific Discovery: From Equation Discovery to Autonomous Discovery Systems

no code implementations3 May 2023 Stefan Kramer, Mattia Cerrato, Sašo Džeroski, Ross King

The paper surveys automated scientific discovery, from equation discovery and symbolic regression to autonomous discovery systems and agents.

Astronomy Autonomous Driving +1

Invariant Representations with Stochastically Quantized Neural Networks

no code implementations4 Aug 2022 Mattia Cerrato, Marius Köppel, Roberto Esposito, Stefan Kramer

In this paper, we propose a methodology for direct computation of the mutual information between a neural layer and a sensitive attribute.

Attribute Representation Learning

Fair Interpretable Representation Learning with Correction Vectors

no code implementations7 Feb 2022 Mattia Cerrato, Alesia Vallenas Coronel, Marius Köppel, Alexander Segner, Roberto Esposito, Stefan Kramer

Neural network architectures have been extensively employed in the fair representation learning setting, where the objective is to learn a new representation for a given vector which is independent of sensitive information.

Representation Learning

Fair Interpretable Learning via Correction Vectors

no code implementations17 Jan 2022 Mattia Cerrato, Marius Köppel, Alexander Segner, Stefan Kramer

Neural network architectures have been extensively employed in the fair representation learning setting, where the objective is to learn a new representation for a given vector which is independent of sensitive information.

Representation Learning

Fair Group-Shared Representations with Normalizing Flows

no code implementations17 Jan 2022 Mattia Cerrato, Marius Köppel, Alexander Segner, Stefan Kramer

In this context, one of the possible approaches is to employ fair representation learning algorithms which are able to remove biases from data, making groups statistically indistinguishable.

Attribute Fairness +1

Partitioned Least Squares

2 code implementations29 Jun 2020 Roberto Esposito, Mattia Cerrato, Marco Locatelli

In this paper we propose a variant of the linear least squares model allowing practitioners to partition the input features into groups of variables that they require to contribute similarly to the final result.

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