Search Results for author: Veronica Tozzo

Found 4 papers, 2 papers with code

Set Norm and Equivariant Skip Connections: Putting the Deep in Deep Sets

1 code implementation23 Jun 2022 Lily H. Zhang, Veronica Tozzo, John M. Higgins, Rajesh Ranganath

However, we show that existing permutation invariant architectures, Deep Sets and Set Transformer, can suffer from vanishing or exploding gradients when they are deep.

Time Adaptive Gaussian Model

no code implementations2 Feb 2021 Federico Ciech, Veronica Tozzo

Our model is a generalization of state-of-the-art methods for the inference of temporal graphical models, its formulation leverages on both aspects of these models providing better results than current methods.

Clustering Time Series +1

Group induced graphical lasso allows for discovery of molecular pathways-pathways interactions

no code implementations21 Nov 2018 Veronica Tozzo, Federico Tomasi, Margherita Squillario, Annalisa Barla

In this context, high-level layers may considered as groups of variables interacting in lower-level layers.

Latent Variable Time-varying Network Inference

1 code implementation12 Feb 2018 Federico Tomasi, Veronica Tozzo, Saverio Salzo, Alessandro Verri

The estimation of the contribution of the latent factors is embedded in the model which produces both sparse and low-rank components for each time point.

Sociology Time Series +1

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