Search Results for author: S. Soatto

Found 4 papers, 1 papers with code

Stacked Residuals of Dynamic Layers for Time Series Anomaly Detection

no code implementations25 Feb 2022 L. Zancato, A. Achille, G. Paolini, A. Chiuso, S. Soatto

We present an end-to-end differentiable neural network architecture to perform anomaly detection in multivariate time series by incorporating a Sequential Probability Ratio Test on the prediction residual.

Anomaly Detection Time Series +1

A geometric interpretation of stochastic gradient descent using diffusion metrics

no code implementations27 Oct 2019 R. Fioresi, P. Chaudhari, S. Soatto

Stochastic gradient descent (SGD) is a key ingredient in the training of deep neural networks and yet its geometrical significance appears elusive.

Second-order Shape Optimization for Geometric Inverse Problems in Vision

no code implementations CVPR 2014 J. Balzer, S. Soatto

We develop a method for optimization in shape spaces, i. e., sets of surfaces modulo re-parametrization.

Volumetric Reconstruction Applied to Perceptual Studies of Size and Weight

1 code implementation11 Nov 2013 J. Balzer, M. Peters, S. Soatto

We explore the application of volumetric reconstruction from structured-light sensors in cognitive neuroscience, specifically in the quantification of the size-weight illusion, whereby humans tend to systematically perceive smaller objects as heavier.

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