Adaptive Hardness Negative Sampling for Collaborative Filtering.

Riwei Lai Rui Chen Qilong Han Chi Zhang Li Chen

Published in: AAAI (2024)

Keyphrases

collaborative filtering
recommender systems
matrix factorization
adaptive sampling
computational complexity
tensor factorization
positive and negative
random sampling
user preferences
information theoretic
sampling algorithm
sample size
monte carlo
parameter space
product recommendation