activity
20202026
most citedChatGPT or Human? Detect and Explain. Explaining Decisions of Machine Learning Model for Detecting Short ChatGPT-generated Text

81 citations · 109 across the 8 of their papers we have counts for

collaborators

8 papers

cs.MA2026

Phi-Actor-Critic: Steering General-Sum Games to Pareto-Efficient Correlated Equilibria

Wongyu Lee, Francesco Lelli, Omran Ayoub +1

Real-world multi-agent systems, from traffic coordination to resource allocation, are often modeled as general-sum games where individual incentives conflict with collective welfar…

cs.CR2025

On the interplay of Explainability, Privacy and Predictive Performance with Explanation-assisted Model Extraction

Fatima Ezzeddine, Rinad Akel, Ihab Sbeity +3

Machine Learning as a Service (MLaaS) has gained important attraction as a means for deploying powerful predictive models, offering ease of use that enables organizations to levera…

cs.LG2024

Differential Privacy for Anomaly Detection: Analyzing the Trade-off Between Privacy and Explainability

Fatima Ezzeddine, Mirna Saad, Omran Ayoub +5

Anomaly detection (AD), also referred to as outlier detection, is a statistical process aimed at identifying observations within a dataset that significantly deviate from the expec…

cs.NI2024★ 1 cited

Liquid Neural Network-based Adaptive Learning vs. Incremental Learning for Link Load Prediction amid Concept Drift due to Network Failures

Omran Ayoub, Davide Andreoletti, Aleksandra Knapińska +6

Adapting to concept drift is a challenging task in machine learning, which is usually tackled using incremental learning techniques that periodically re-fit a learning model levera…

cs.LG2024★ 1 cited

Knowledge Distillation-Based Model Extraction Attack using GAN-based Private Counterfactual Explanations

Fatima Ezzeddine, Omran Ayoub, Silvia Giordano

In recent years, there has been a notable increase in the deployment of machine learning (ML) models as services (MLaaS) across diverse production software applications. In paralle…

cs.CL2023★ 81 cited

ChatGPT or Human? Detect and Explain. Explaining Decisions of Machine Learning Model for Detecting Short ChatGPT-generated Text

Sandra Mitrović, Davide Andreoletti, Omran Ayoub

ChatGPT has the ability to generate grammatically flawless and seemingly-human replies to different types of questions from various domains. The number of its users and of its appl…

cs.SI2022★ 21 cited

Exposing Influence Campaigns in the Age of LLMs: A Behavioral-Based AI Approach to Detecting State-Sponsored Trolls

Fatima Ezzeddine, Luca Luceri, Omran Ayoub +4

The detection of state-sponsored trolls operating in influence campaigns on social media is a critical and unsolved challenge for the research community, which has significant impl…

cs.CR2020★ 5 cited

Privacy-Preserving Multi-Operator Contact Tracing for Early Detection of Covid19 Contagions

Davide Andreoletti, Omran Ayoub, Silvia Giordano +2

The outbreak of coronavirus disease 2019 (covid-19) is imposing a severe worldwide lock-down. Contact tracing based on smartphones' applications (apps) has emerged as a possible so…