Search Results for author: Francesco Landolfi

Found 3 papers, 1 papers with code

Constraint-Free Structure Learning with Smooth Acyclic Orientations

no code implementations15 Sep 2023 Riccardo Massidda, Francesco Landolfi, Martina Cinquini, Davide Bacciu

The structure learning problem consists of fitting data generated by a Directed Acyclic Graph (DAG) to correctly reconstruct its arcs.

Graph Reconstruction

Generalizing Downsampling from Regular Data to Graphs

1 code implementation6 Aug 2022 Davide Bacciu, Alessio Conte, Francesco Landolfi

Downsampling produces coarsened, multi-resolution representations of data and it is used, for example, to produce lossy compression and visualization of large images, reduce computational costs, and boost deep neural representation learning.

Graph Classification Representation Learning

K-plex Cover Pooling for Graph Neural Networks

no code implementations NeurIPS Workshop LMCA 2020 Davide Bacciu, Alessio Conte, Roberto Grossi, Francesco Landolfi, Andrea Marino

We introduce a novel pooling technique which borrows from classical results in graph theory that is non-parametric and generalizes well to graphs of different nature and connectivity pattern.

Graph Classification

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