PPA++: Preference Prototype-Aware Learning with Large Language Model for Universal Cross-Domain Recommendation
1Key Laboratory of Brain-Machine Intelligence Technology, Ministry of Education, Key Laboratory of Intelligent Decision and Digital Operations, Ministry of Industrial and Information Technology, College of Artificial Intelligence, Nanjing University of Aeronautics and Astronautics, Nanjing, China
2Department of Computer Science and Information Technology, La Trobe University, Melbourne, Australia
3The School of Information Technology & Electric Engineering, The University of Queensland, Brisbane, Australia
4College of Computer Science and Technology, Shandong Normal University, Jinan, China
5Polytechnic Institute, Zhejiang University, Hangzhou, China
6College of Computer Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing, China
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