Search Results for author: Luca Luceri

Found 9 papers, 5 papers with code

Contextualizing Internet Memes Across Social Media Platforms

no code implementations18 Nov 2023 Saurav Joshi, Filip Ilievski, Luca Luceri

Internet memes have emerged as a novel format for communication and expressing ideas on the web.

Hate Speech Detection

Leveraging Large Language Models to Detect Influence Campaigns in Social Media

1 code implementation14 Nov 2023 Luca Luceri, Eric Boniardi, Emilio Ferrara

Social media influence campaigns pose significant challenges to public discourse and democracy.

Leveraging Social Interactions to Detect Misinformation on Social Media

no code implementations6 Apr 2023 Tommaso Fornaciari, Luca Luceri, Emilio Ferrara, Dirk Hovy

Keeping track of the sequence of the interactions during the time, we improve over previous state-of-the-art models.

Misinformation

Multimodal and Explainable Internet Meme Classification

no code implementations11 Dec 2022 Abhinav Kumar Thakur, Filip Ilievski, Hông-Ân Sandlin, Zhivar Sourati, Luca Luceri, Riccardo Tommasini, Alain Mermoud

In the current context where online platforms have been effectively weaponized in a variety of geo-political events and social issues, Internet memes make fair content moderation at scale even more difficult.

Classification Explainable Models +2

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

3 code implementations17 Oct 2022 Fatima Ezzeddine, Luca Luceri, Omran Ayoub, Ihab Sbeity, Gianluca Nogara, Emilio Ferrara, Silvia Giordano

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 implications beyond the online realm.

Misinformation

Detecting Social Media Manipulation in Low-Resource Languages

no code implementations10 Nov 2020 Samar Haider, Luca Luceri, Ashok Deb, Adam Badawy, Nanyun Peng, Emilio Ferrara

Social media have been deliberately used for malicious purposes, including political manipulation and disinformation.

Transfer Learning

Detecting Troll Behavior via Inverse Reinforcement Learning: A Case Study of Russian Trolls in the 2016 US Election

1 code implementation28 Jan 2020 Luca Luceri, Silvia Giordano, Emilio Ferrara

Since the 2016 US Presidential election, social media abuse has been eliciting massive concern in the academic community and beyond.

Red Bots Do It Better: Comparative Analysis of Social Bot Partisan Behavior

1 code implementation7 Feb 2019 Luca Luceri, Ashok Deb, Adam Badawy, Emilio Ferrara

We studied bot interactions with humans and observed different strategies.

Social and Information Networks

Perils and Challenges of Social Media and Election Manipulation Analysis: The 2018 US Midterms

1 code implementation31 Jan 2019 Ashok Deb, Luca Luceri, Adam Badawy, Emilio Ferrara

One of the hallmarks of a free and fair society is the ability to conduct a peaceful and seamless transfer of power from one leader to another.

Social and Information Networks

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