activity
20212026
most citedA Classification of Feedback Loops and Their Relation to Biases in Automated Decision-Making Systems

30 citations · 69 across the 12 of their papers we have counts for

collaborators

12 papers

eess.SY2026

Sustainable Heating with Karma: A Simulation Study of the KTH Live-In Lab

Mahsa Farjadnia, Ezzat Elokda, Angela Fontan +1

Space heating in buildings accounts for 10% of the global CO2 footprint. The widespread adoption of energy-efficient heating technology, e.g., heat pumps, could help reduce this fi…

eess.SY2026

Flexible Electric Vehicle Charging with Karma

Ezzat Elokda, Ruiting Wang, Karl H. Johansson +1

Motivated by the need to develop fair and efficient schemes to facilitate the electrification of transport, this paper proposes a non-monetary karma economy for flexible Electric V…

cs.GT2025

A Vision for Trustworthy, Fair, and Efficient Socio-Technical Control using Karma Economies

Ezzat Elokda, Andrea Censi, Emilio Frazzoli +2

Control systems will play a pivotal role in addressing societal-scale challenges as they drive the development of sustainable future smart cities. At the heart of these challenges…

math.OC2025

Welfare and Cost Aggregation for Multi-Agent Control: When to Choose Which Social Cost Function, and Why?

Ilia Shilov, Ezzat Elokda, Sophie Hall +2

Many multi-agent socio-technical systems rely on aggregating heterogeneous agents' costs into a social cost function (SCF) to coordinate resource allocation in domains like energy…

cs.GT2024

To Travel Quickly or to Park Conveniently: Coupled Resource Allocations with Multi-Karma Economies

Ezzat Elokda, Andrea Censi, Saverio Bolognani +2

The large-scale allocation of public resources (e.g., transportation, energy) is among the core challenges of future Cyber-Physical-Human Systems (CPHS). In order to guarantee that…

econ.GN2024

Dynamic Resource Allocation with Karma: An Experimental Study

Ezzat Elokda, Saverio Bolognani, Florian Dörfler +1

We perform a behavioral experiment of karma, a class of mechanisms for repeated resource allocation with attractive fairness and efficiency properties, in theory. Individuals in th…

cs.GT2024

To Spend or to Gain: Online Learning in Repeated Karma Auctions

Damien Berriaud, Ezzat Elokda, Devansh Jalota +3

Recent years have seen a surge of artificial currency-based mechanisms in contexts where monetary instruments are deemed unfair or inappropriate, e.g., in allocating food donations…

cs.CY2023★ 30 cited

A Classification of Feedback Loops and Their Relation to Biases in Automated Decision-Making Systems

Nicolò Pagan, Joachim Baumann, Ezzat Elokda +3

Prediction-based decision-making systems are becoming increasingly prevalent in various domains. Previous studies have demonstrated that such systems are vulnerable to runaway feed…

eess.SY2022★ 1 cited

CARMA: Fair and efficient bottleneck congestion management via non-tradable karma credits

Ezzat Elokda, Carlo Cenedese, Kenan Zhang +4

This paper proposes a non-monetary traffic demand management scheme, named CARMA, as a fair solution to the morning commute congestion. We consider heterogeneous commuters travelin…

econ.TH2022★ 17 cited

A self-contained karma economy for the dynamic allocation of common resources

Ezzat Elokda, Saverio Bolognani, Andrea Censi +2

This paper presents karma mechanisms, a novel approach to the repeated allocation of a scarce resource among competing agents over an infinite time. Examples include deciding which…

eess.SY2021★ 17 cited

A Dynamic Population Model of Strategic Interaction and Migration under Epidemic Risk

Ezzat Elokda, Saverio Bolognani, Ashish R. Hota

In this paper, we show how a dynamic population game can model the strategic interaction and migration decisions made by a large population of agents in response to epidemic preval…

math.OC2021★ 4 cited

Dynamic Population Games: A Tractable Intersection of Mean-Field Games and Population Games

Ezzat Elokda, Saverio Bolognani, Andrea Censi +2

In many real-world large-scale decision problems, self-interested agents have individual dynamics and optimize their own long-term payoffs. Important examples include the competiti…