activity
20242026
most citedRelevance meets Diversity: A User-Centric Framework for Knowledge Exploration through Recommendations

10 citations · 11 across the 7 of their papers we have counts for

collaborators

8 papers

cs.LO2026

BLAST: Benchmarking LLMs with ASP-based Structured Testing

Manuel Alejandro Borroto Santana, Erica Coppolillo, Francesco Calimeri +3

Large Language Models (LLMs) have demonstrated remarkable performance across a broad spectrum of tasks, including natural language understanding, dialogue systems, and code generat…

cs.SI2025

Disrupting Networks: Amplifying Social Dissensus via Opinion Perturbation and Large Language Models

Erica Coppolillo, Giuseppe Manco

We study how targeted content injection can strategically disrupt social networks. Using the Friedkin-Johnsen (FJ) model, we utilize a measure of social dissensus and show that (i)…

cs.CL2025

Unmasking Conversational Bias in AI Multiagent Systems

Erica Coppolillo, Giuseppe Manco, Luca Maria Aiello

Detecting biases in the outputs produced by generative models is essential to reduce the potential risks associated with their application in critical settings. However, the majori…

cs.LG2024

CAP: Detecting Unauthorized Data Usage in Generative Models via Prompt Generation

Daniela Gallo, Angelica Liguori, Ettore Ritacco +3

To achieve accurate and unbiased predictions, Machine Learning (ML) models rely on large, heterogeneous, and high-quality datasets. However, this could raise ethical and legal conc…

cs.IR2024★ 1 cited

Algorithmic Drift: A Simulation Framework to Study the Effects of Recommender Systems on User Preferences

Erica Coppolillo, Simone Mungari, Ettore Ritacco +4

Digital platforms such as social media and e-commerce websites adopt Recommender Systems to provide value to the user. However, the social consequences deriving from their adoption…

cs.IR2024★ 10 cited

Relevance meets Diversity: A User-Centric Framework for Knowledge Exploration through Recommendations

Erica Coppolillo, Giuseppe Manco, Aristides Gionis

Providing recommendations that are both relevant and diverse is a key consideration of modern recommender systems. Optimizing both of these measures presents a fundamental trade-of…

cs.LG2024

LLASP: Fine-tuning Large Language Models for Answer Set Programming

Erica Coppolillo, Francesco Calimeri, Giuseppe Manco +2

Recently, Large Language Models (LLMs) have showcased their potential in various natural language processing tasks, including code generation. However, while significant progress h…

cs.IR2024

Flexible Generation of Preference Data for Recommendation Analysis

Simone Mungari, Erica Coppolillo, Ettore Ritacco +1

Simulating a recommendation system in a controlled environment, to identify specific behaviors and user preferences, requires highly flexible synthetic data generation models capab…