源域数据增强与多兴趣细化迁移的跨域推荐模型
尹雅博,朱小飞,刘议丹

Cross-domain recommendation model based on source domain data augmentation and multi-interest refinement transfer
Yabo YIN,Xiaofei ZHU,Yidan LIU
图 2 单域预训练与用户辅助序列生成
Fig.2 Single domain pre-training and user auxiliary sequence generation