activity
20202023
most citedFeedback-Based Optimization with Sub-Weibull Gradient Errors and Intermittent Updates

7 citations · 12 across the 5 of their papers we have counts for

collaborators

6 papers

eess.SY2023★ 5 cited

Renewable-Based Charging in Green Ride-Sharing

Elisabetta Perotti, Ana M. Ospina, Gianluca Bianchin +2

Governments, regulatory bodies, and manufacturers are proposing plans to accelerate the adoption of electric vehicles (EVs), with the goal of reducing the impact of greenhouse gase…

eess.SY2023

Multi-Task System Identification of Similar Linear Time-Invariant Dynamical Systems

Yiting Chen, Ana M. Ospina, Fabio Pasqualetti +1

This paper presents a system identification framework -- inspired by multi-task learning -- to estimate the dynamics of a given number of linear time-invariant (LTI) systems jointl…

math.OC2021★ 7 cited

Feedback-Based Optimization with Sub-Weibull Gradient Errors and Intermittent Updates

Ana M. Ospina, Nicola Bastianello, Emiliano Dall'Anese

This paper considers a feedback-based projected gradient method for optimizing systems modeled as algebraic maps. The focus is on a setup where the gradient is corrupted by random…

math.OC2021

Time-Varying Optimization of Networked Systems with Human Preferences

Ana M. Ospina, Andrea Simonetto, Emiliano Dall'Anese

This paper considers a time-varying optimization problem associated with a network of systems, with each of the systems shared by (and affecting) a number of individuals. The objec…

math.OC2020

Personalized Demand Response via Shape-Constrained Online Learning

Ana M. Ospina, Andrea Simonetto, Emiliano Dall'Anese

This paper formalizes a demand response task as an optimization problem featuring a known time-varying engineering cost and an unknown (dis)comfort function. Based on this model, t…

math.OC2020

Data-Driven and Online Estimation of Linear Sensitivity Distribution Factors: A Low-rank Approach

Ana M. Ospina, Emiliano Dall'Anese

Estimation of sensitivity matrices in electrical transmission systems allows grid operators to evaluate in real-time how changes in power injections reflect into changes in power f…