Caterina Graziani When: Sep 14th, 2022 – 11:45 – 12:30 AM Where: Google meet link Description On the Extension of the Weisfeiler-Lehman Hierarchy by WL Tests for Arbitrary Graphs Graph isomorphism (GI) has occupied both theoreticians and applied scientists since the early 1950s. Over the years, several approaches and algorithms with which an isomorphism between […]

Veronica Lachi When: Sep 14th, 2022 – 11:00 – 11:45 AM Where: Google meet link Description Weisfeiler-Lehman goes dynamic: an analysis of the expressive power of Graph Neural Network for Attributed and Dynamic Graphs Graph Neural Networks (GNNs) are a large class of connectionist models for graph processing. Recent theoretical studies on the expressive power […]

Simone Marullo When: Jun 29th, 2022 – 11:00 – 11:45 AM Where: Google meet link Description Learning to Prompt for Continual Learning The mainstream paradigm behind continual learning has been to adapt the model parameters to non-stationary data distributions, where catastrophic forgetting is the central challenge. Typical methods rely on a rehearsal buffer or known […]

Giuseppe Alessio D’Inverno (University of Siena) When: Jun 8th, 2022 – 11:00 – 11:45 AM Where: Google meet link Description 1-Lipschitz Neural Networks: a splines-based approach Lipschitz-constrained neural networks have many applications in machine learning. Since designing and training expressive Lipschitz-constrained networks is very challenging, there is a need for improved methods and a better […]

Lapo Faggi (University of Siena) When: Jun 1st, 2022 – 11:00 – 11:45 AM Where: Google meet link Description Neural dynamic in temporal environments Learning in a continual manner is one of the main challenges that the machine learning community is currently facing. The importance of the problem can be readily understood as soon as […]

Enrico Meloni (University of Siena) When: May 25th, 2022 – 11:00 – 11:45 AM Where: Google meet link Description Pipeline Parallelism for Real-time Online Learning Deep Learning research has seen an ongoing increase in model complexity. It has been shown that scaling up network capacity is often an effective approach to enhance the performances of […]

Niccolò Pancino (University of Siena) When: May 18th, 2022 – 11:00 – 11:45 AM Where: Google meet link Description DeepDDS: deep graph neural network with attention mechanism to predict synergistic drug combinations Drug combination therapy has become an increasingly promising method in the treatment of cancer. However, the number of possible drug combinations is so […]

Federica Baccini (University of Siena) When: May 11th, 2022 – 11:00 – 11:45 AM Where: Google meet link Description An introduction to higher order networks and simplicial complexes Network science aims to capture the complexity of a system by studying the interactions among its constituents. For overcoming the shortfall of standard network models, research is […]

Filippo Costanti (University of Siena) When: May 4th, 2022 – 11:00 – 11:45 AM Where: Google meet link Description NMRNet: a deep learning approach to automated peak picking of protein NMR spectra Motivation: Automated selection of signals in protein NMR spectra, known as peak picking, has been studied for over 20 years, nevertheless existing peak […]

Barbara Toniella Corradini (University of Siena) When: Apr 13th, 2022 – 11:00 – 11:45 AM Where: Google meet link Description How good is my GAN? Generative adversarial networks (GANs) are one of the most popular methods for generating images today. While impressive results have been validated by visual inspection, a number of quantitative criteria have […]