Search Results for author: Nicolas Lanzetti

Found 6 papers, 0 papers with code

Stochastic Wasserstein Gradient Flows using Streaming Data with an Application in Predictive Maintenance

no code implementations29 Jan 2023 Nicolas Lanzetti, Efe C. Balta, Dominic Liao-McPherson, Florian Dörfler

Since estimation problems can be posed as optimization problems in the probability space, we devise a stochastic projected Wasserstein gradient flow that keeps track of the belief of the estimated quantity and can consume samples from online data.

Decision Making

Trust Region Policy Optimization with Optimal Transport Discrepancies: Duality and Algorithm for Continuous Actions

no code implementations20 Oct 2022 Antonio Terpin, Nicolas Lanzetti, Batuhan Yardim, Florian Dörfler, Giorgia Ramponi

In this paper, we explore optimal transport discrepancies (which include the Wasserstein distance) to define trust regions, and we propose a novel algorithm - Optimal Transport Trust Region Policy Optimization (OT-TRPO) - for continuous state-action spaces.

Continuous Control

Modeling of Political Systems using Wasserstein Gradient Flows

no code implementations12 Sep 2022 Nicolas Lanzetti, Joudi Hajar, Florian Dörfler

The study of complex political phenomena such as parties' polarization calls for mathematical models of political systems.

Time Series Time Series Analysis

Analysis and Control of Autonomous Mobility-on-Demand Systems

no code implementations28 Jun 2021 Gioele Zardini, Nicolas Lanzetti, Marco Pavone, Emilio Frazzoli

We provide a comprehensive review of methods and tools to model and solve problems related to autonomous mobility-on-demand systems.

Autonomous Vehicles

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