Search Results for author: Miguel Ibáñez-Berganza

Found 4 papers, 0 papers with code

Noise-cleaning the precision matrix of fMRI time series

no code implementations6 Feb 2023 Miguel Ibáñez-Berganza, Carlo Lucibello, Francesca Santucci, Tommaso Gili, Andrea Gabrielli

We observe that the so called Optimal Rotationally Invariant Estimator, based on Random Matrix Theory, leads to a significantly lower distance from the true precision matrix in synthetic data, and higher test likelihood in natural fMRI data.

Denoising Time Series +1

Information-theoretical analysis of the neural code for decoupled face representation

no code implementations22 Aug 2022 Miguel Ibáñez-Berganza, Carlo Lucibello, Luca Mariani, Giovanni Pezzulo

Processing faces accurately and efficiently is a key capability of humans and other animals that engage in sophisticated social tasks.

Unsupervised inference approach to facial attractiveness

no code implementations30 Oct 2019 Miguel Ibáñez-Berganza, Ambra Amico, Gian Luca Lancia, Federico Maggiore, Bernardo Monechi, Vittorio Loreto

The perception of facial beauty is a complex phenomenon depending on many, detailed and global facial features influencing each other.

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Subjectivity and complexity of facial attractiveness

no code implementations18 Mar 2019 Miguel Ibáñez-Berganza, Ambra Amico, Vittorio Loreto

The origin and meaning of facial beauty represent a longstanding puzzle.

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