Elenco Pubblicazioni - Publications (1560)
Tessa, B., Cima, L., Trujillo, A., Avvenuti, M., & Cresci, S. (2024). Beyond trial-and-error: Predicting user abandonment after a moderation intervention. Engineering Applications of Artificial intelligence.
Written by LORENZO CIMA
Current content moderation follows a reactive, trial-and-error approach, where interventions are applied and their effects are only measured post-hoc. In contrast, we introduce a proactive, predictive approach that enables moderators to anticipate the impact of…
Cima, L., Tessa, B., Trujillo, A., Cresci, S., & Avvenuti, M. (2025). Investigating the heterogeneous effects of a massive content moderation intervention via Difference-in-Differences. Online Social Networks and Media, 48, 100320.
Written by LORENZO CIMA
In today's online environments, users encounter harm and abuse on a daily basis. Therefore, content moderation is crucial to ensure their safety and well-being. However, the effectiveness of many moderation interventions is still uncertain. Here,…
Giorgi, T., Cima, L., Fagni, T., Avvenuti, M., & Cresci, S. Human and LLM biases in hate speech annotations: A socio-demographic analysis of annotators and targets. In Proceedings of the International AAAI Conference on Web and Social Media
Written by LORENZO CIMA
The rise of online platforms exacerbated the spread of hate speech, demanding scalable and effective detection. However, the accuracy of hate speech detection systems heavily relies on human-labeled data, which is inherently susceptible to biases.…
Cima, L., Miaschi, A., Trujillo, A., Avvenuti, M., Dell'Orletta, F., & Cresci, S. (2025, April). Contextualized counterspeech: Strategies for adaptation, personalization, and evaluation. In Proceedings of the ACM on Web Conference 2025
Written by LORENZO CIMA
AI-generated counterspeech offers a promising and scalable strategy to curb online toxicity through direct replies that promote civil discourse. However, current counterspeech is one-size-fits-all, lacking adaptation to the moderation context and the users involved. We…
A. Gentili, M. Bresciani, F. Ruscio, S. Tani, A. Caiti and R. Costanzi “Detection and classification of man-made objects for the autonomy of underwater robots”. IFAC-PapersOnLine, 56(2), 5741-5746.
Written by ALESSANDRO GENTILI
Recent developments in marine technologies allow underwater vehicles to perform survey missions for data collection in an automatic way. The scientific community is now focusing on endowing these vehicles with strong perception capabilities, aiming at…
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