Search Results for author: Gianluca Scarpellini

Found 6 papers, 3 papers with code

DiffAssemble: A Unified Graph-Diffusion Model for 2D and 3D Reassembly

1 code implementation29 Feb 2024 Gianluca Scarpellini, Stefano Fiorini, Francesco Giuliari, Pietro Morerio, Alessio Del Bue

Reassembly tasks play a fundamental role in many fields and multiple approaches exist to solve specific reassembly problems.

Denoising

$\pi2\text{vec}$: Policy Representations with Successor Features

no code implementations16 Jun 2023 Gianluca Scarpellini, Ksenia Konyushkova, Claudio Fantacci, Tom Le Paine, Yutian Chen, Misha Denil

This paper describes $\pi2\text{vec}$, a method for representing behaviors of black box policies as feature vectors.

Offline RL

Positional Diffusion: Ordering Unordered Sets with Diffusion Probabilistic Models

1 code implementation20 Mar 2023 Francesco Giuliari, Gianluca Scarpellini, Stuart James, Yiming Wang, Alessio Del Bue

We present Positional Diffusion, a plug-and-play graph formulation with Diffusion Probabilistic Models to address positional reasoning.

Sentence Sentence Ordering +1

Self-improving object detection via disagreement reconciliation

no code implementations21 Feb 2023 Gianluca Scarpellini, Stefano Rosa, Pietro Morerio, Lorenzo Natale, Alessio Del Bue

Object detectors often experience a drop in performance when new environmental conditions are insufficiently represented in the training data.

Object object-detection +1

Look around and learn: self-improving object detection by exploration

no code implementations7 Feb 2023 Gianluca Scarpellini, Stefano Rosa, Pietro Morerio, Lorenzo Natale, Alessio Del Bue

Object detectors often experience a drop in performance when new environmental conditions are insufficiently represented in the training data.

Object object-detection +1

Cannot find the paper you are looking for? You can Submit a new open access paper.