Multi-Metric AutoRec for High Dimensional and Sparse User Behavior Data Prediction

no code implementations • 20 Dec 2022 • Cheng Liang, Teng Huang, Yi He, Song Deng, Di wu, Xin Luo

The idea of the proposed MMA is mainly two-fold: 1) apply different $L_p$-norm on loss function and regularization to form different variant models in different metric spaces, and 2) aggregate these variant models.

Recommendation Systems