1 code implementation • 11 Jul 2023 • Shubhankar P. Patankar, Mathieu Ouellet, Juan Cervino, Alejandro Ribeiro, Kieran A. Murphy, Dani S. Bassett
The theories view curiosity as an intrinsic motivation to optimize for topological features of subgraphs induced by nodes visited in the environment.
no code implementations • 27 Oct 2022 • Juan Cervino, Juan Andres Bazerque, Miguel Calvo-Fullana, Alejandro Ribeiro
In this paper we draw intuition from the two extreme learning scenarios -- a single function for all tasks, and a task-specific function that ignores the other tasks dependencies -- to propose a bias-variance trade-off.
no code implementations • 27 Oct 2022 • Juan Cervino, Luana Ruiz, Alejandro Ribeiro
In this paper, we propose to learn GNNs on very large graphs by leveraging the limit object of a sequence of growing graphs, the graphon.
no code implementations • 1 Oct 2022 • Juan Cervino, Luiz F. O. Chamon, Benjamin D. Haeffele, Rene Vidal, Alejandro Ribeiro
To do so, it shows that under typical conditions the problem of learning a Lipschitz continuous function on a manifold is equivalent to a dynamically weighted manifold regularization problem.
no code implementations • 1 Oct 2022 • Juan Cervino, Navid Naderializadeh, Alejandro Ribeiro
We propose a federated methodology to learn low-dimensional representations from a dataset that is distributed among several clients.
no code implementations • 7 Oct 2021 • Juan Cervino, Luana Ruiz, Alejandro Ribeiro
Graph Neural Networks (GNN) rely on graph convolutions to learn features from network data.
no code implementations • ICLR 2022 • Zebang Shen, Juan Cervino, Hamed Hassani, Alejandro Ribeiro
Federated Learning (FL) has emerged as the tool of choice for training deep models over heterogeneous and decentralized datasets.
no code implementations • 7 Jun 2021 • Juan Cervino, Luana Ruiz, Alejandro Ribeiro
Graph neural networks (GNNs) use graph convolutions to exploit network invariances and learn meaningful feature representations from network data.
no code implementations • 24 Oct 2020 • Juan Cervino, Juan Andres Bazerque, Miguel Calvo-Fullana, Alejandro Ribeiro
In this paper we consider a problem known as multi-task learning, consisting of fitting a set of classifier or regression functions intended for solving different tasks.