面向去噪与用户偏好建模的多模态推荐模型

马文煜,夏鸿斌,王晓锋

Multi-modal recommendation model for denoising and user preference modeling

Wenyu MA,Hongbin XIA,Xiaofeng WANG

表 3 DPRec与基线模型运行效率比较

Tab.3 Efficiency comparison between DPRec and baseline models

数据集 Baby Sports Clothing Microlens Memory/GB Time/(s·epoch−1) Memory/GB Time/(s·epoch−1) Memory/GB Time/(s·epoch−1) Memory/GB Time/(s·epoch−1) BPR 0.86 0.17 1.51 0.35 1.74 0.42 1.52 1.06 LightGCN 0.87 0.24 1.52 0.53 1.76 0.58 1.53 1.92 BM3 1.24 0.35 2.46 1.28 3.02 1.38 2.15 2.27 DiffMM 1.98 2.81 3.71 9.60 4.42 10.45 3.94 16.24 DPRec 1.86 1.21 3.34 3.57 3.82 3.51 3.37 11.87