Matteo Attimonelli is a Ph.D. student in the National Ph.D. Program in Artificial Intelligence at Sapienza University of Rome, in collaboration with the Polytechnic University of Bari.

His research focuses on the application of Generative Artificial Intelligence models for image generation and multimodal representation learning, with particular emphasis on multimodal embedding generation for Information Retrieval and Recommender Systems. He has published research in leading international conferences, including CIKM, RecSys, and The Web Conference (WWW). He is actively involved in the research community and serves as a program committee member for several top-tier conferences such as AAAI, WWW, RecSys, and ECIR, as well as for prestigious journals including IEEE Transactions on Multimedia and ACM Transactions on Information Systems.