Publications by Ping Hu | EPFL Graph Search

Related publications (7)

Distributed Scheme for Line Overload Mitigation With Linearized AC Power Flow

The transmission overload after a disturbance poses significant security risk to the power system. Once it happens, an efficient remedial action must be taken to relieve the line overloads as quickly as possible. The line overload mitigation problem become ...

IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC2022

Performance of Social Machine Learning under Limited Data

Ali H. Sayed, Virginia Bordignon, Mert Kayaalp, Ping Hu

This paper studies the non-Asymptotic classification performance of the social machine learning strategy. This strategy involves an independent training phase followed by a cooperative inference phase to classify a growing number of samples. By considering ...

IEEE2023

Non-asymptotic performance of social machine learning under limited data

Ali H. Sayed, Virginia Bordignon, Mert Kayaalp, Ping Hu

This paper studies the probability of error associated with the social machine learning framework, which involves an independent training phase followed by a cooperative decision-making phase over a graph. This framework addresses the problem of classifyin ...

2025

Multiple Line Outage Detection in Power Systems by Sparse Recovery Using Transient Data

Ping Hu

Fast and accurate transmission line outage detection can help the central control unit to respond rapidly to better maintain the security and reliability of power systems. It is especially critical in the situation of multiple line outages which is more li ...

IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC2021

A Distributed Coordinated Framework With Fair Comfort Level Sharing for Inverter Air Conditioner in Auxiliary Services

Ping Hu

As a flexible resource, inverter air conditioners (IACs) have significant potential for demand response. However, due to the diverse characteristics of users, it is challenging to consider users' internal temperature requirements fairly while controlling I ...

Ieee-Inst Electrical Electronics Engineers Inc2024

Optimal Combination Policies For Adaptive Social Learning

Stefan Vlaski, Virginia Bordignon, Ping Hu

This paper investigates the effect of combination policies on the performance of adaptive social learning in non-stationary environments. By analyzing the relation between the error probability and the underlying graph topology, we prove that in the slow a ...

IEEE2022

Optimal Combination Policies for Error Exponent Maximization in Social Learning

Ali H. Sayed, Mert Kayaalp, Ping Hu

Distributed decision-making over networks involves multiple agents collaborating to achieve a common goal. In the social learning process, where agents aim at inferring an unknown state from a stream of local observations, the probability of error in their ...

IEEE2025