This preface briefly presents the organization and outcomes of the workshop and tutorial days of the Fourth International Conference on Hybrid Human-Artificial Intelligence (HHAI) 2025, introducing the conference topic and giving key highlights of the specifics of the proceedings. a pre-conference workshop and tutorial track providing a platform for discussing a topic related to Hybrid Human-Artificial Intelligence with an audience specifically interested in that topic in an informal setting (compared to the main conference). The aim was to foster cross-disciplinary interaction, scientific discourse, and creative and critical reflection, rather than just being mini-conferences. Organizers were ofered flexibility on formats that best suit the goals of their event.
CEUR
ceur-ws.org
I2 Multimodal Interaction Analytics for Hybrid Intelligence Interactive Event
Andy Nguyen, Fang Kang, Agnes Axelsson, Yueyi Yang, Sanna Järvelä I3 RKEHAC 2025: Second International Workshop on Reciprocal Knowledge Elicitation for Human-Agent Collaboration Joost Vennekens, Marjolein Deryck, Simon Vandevelde, Christian Fleiner I4 Supporting Human Behaviors Using AI Technology: State of the Art, Challenge and Research Agenda
Charlotte Gerritsen, Bart Kamphorst, Michel Klein
Each workshop solicited papers through an open call for papers and included a program committee for peer-reviewing and selecting the papers.
The workshops were organized as half-day or full-day events (9-10 June, 2025) prior to the main conference (11-13 June, 2025). The events took place at the University of Pisa, Italy, on June 9th, and at the Scuola Normale Superiore of Pisa, Italy, on June 10th. A selection of the workshops and tutorials were combined with a Doctoral Consortium to form the second HHAI Summer school, ofering early career researchers a chance to learn more about their chosen research domain and network with peers and established researchers in the field.
After the event, workshop organisers were invited to contribute to these proceedings. Participating in the proceedings was optional from the start to allow for as much flexibility and creativity as possible.
This volume includes post-conference papers from the following Workshops and Interactive Events collocated with the Fourth International Conference on Hybrid Human-Artificial Intelligence (HHAI) 2025:
I4 Supporting Human Behaviors Using AI Technology: State of the Art, Challenge and Research Agenda
Charlotte Gerritsen, Bart Kamphorst, Michel Klein
Fosca Giannotti, Guglielmo Meardi, Mario Pianta, Clara Punzi
Chiara Natali, Mohammad Naiseh, Brett M. Frischmann
Shreya Banerjee, Atriya Sen
Lorenzo Mannocci, Francesca Naretto, Francesca Pratesi, Roberta Savella
Costanza Alfieri, Eleonora Cappuccio, Donatella Donati, Miriam Felici, Marta Marchiori Manerba,
Benedetta Muscato, Clara Punzi, Beatrice Savoldi
Myrthe Tielman, André Meyer-Vitali, Susanne Uusitalo, Alessandra Rossi, Rafaella Esposito
Tommaso Turchi, Alan Dix, Matt Roach, Alessio Malizia, Ben Wilson
Roberto Pellungrini, Andrea Pugnana, Burcu Sayin, Apoorva Singh, Bruno Lepri