activity
20212025
most citedExposing Cross-Platform Coordinated Inauthentic Activity in the Run-Up to the 2024 U.S. Election

11 citations · 22 across the 11 of their papers we have counts for

collaborators

11 papers

cs.CY2025

Auditing LLM Editorial Bias in News Media Exposure

Marco Minici, Cristian Consonni, Federico Cinus +1

Large Language Models (LLMs) increasingly act as gateways to web content, shaping how millions of users encounter online information. Unlike traditional search engines, whose retri…

cs.AI2025

The Urban Impact of AI: Modeling Feedback Loops in Next-Venue Recommendation

Giovanni Mauro, Marco Minici, Luca Pappalardo

Next-venue recommender systems are increasingly embedded in location-based services, shaping individual mobility decisions in urban environments. While their predictive accuracy ha…

cs.SI2024★ 1 cited

IOHunter: Graph Foundation Model to Uncover Online Information Operations

Marco Minici, Luca Luceri, Francesco Fabbri +1

Social media platforms have become vital spaces for public discourse, serving as modern agoràs where a wide range of voices influence societal narratives. However, their open natur…

cs.LG2024

Engagement-Driven Content Generation with Large Language Models

Erica Coppolillo, Federico Cinus, Marco Minici +2

Large Language Models (LLMs) demonstrate significant persuasive capabilities in one-on-one interactions, but their influence within social networks, where interconnected users and…

cs.SI2024★ 4 cited

Uncovering Coordinated Cross-Platform Information Operations Threatening the Integrity of the 2024 U.S. Presidential Election Online Discussion

Marco Minici, Luca Luceri, Federico Cinus +1

Information Operations (IOs) pose a significant threat to the integrity of democratic processes, with the potential to influence election-related online discourse. In anticipation…

cs.SI2024★ 11 cited

Exposing Cross-Platform Coordinated Inauthentic Activity in the Run-Up to the 2024 U.S. Election

Federico Cinus, Marco Minici, Luca Luceri +1

Coordinated information operations remain a persistent challenge on social media, despite platform efforts to curb them. While previous research has primarily focused on identifyin…

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.SI2024★ 2 cited

Link Polarity Prediction from Sparse and Noisy Labels via Multiscale Social Balance

Marco Minici, Federico Cinus, Francesco Bonchi +1

Signed Graph Neural Networks (SGNNs) have recently gained attention as an effective tool for several learning tasks on signed networks, i.e., graphs where edges have an associated…

cs.LG2023★ 2 cited

Modeling Events and Interactions through Temporal Processes -- A Survey

Angelica Liguori, Luciano Caroprese, Marco Minici +5

In real-world scenario, many phenomena produce a collection of events that occur in continuous time. Point Processes provide a natural mathematical framework for modeling these seq…

cs.SI2022★ 1 cited

Cascade-based Echo Chamber Detection

Marco Minici, Federico Cinus, Corrado Monti +2

Despite echo chambers in social media have been under considerable scrutiny, general models for their detection and analysis are missing. In this work, we aim to fill this gap by p…

math.GM2021

A Challenging 7-Fold Tiling Puzzle

Theo P. Schaad

A quasiperiodic 7-fold rhombic tiling is constructed with an iterative substitution scheme. The inflation factor is 5.04892..., the square of the longer diagonal of a regular hepta…