Closed-form Machine Unlearning for Matrix Factorization.
Shuijing ZhangJian LouLi XiongXiaoyu ZhangJing LiuPublished in: CIKM (2023)
Keyphrases
- closed form
- matrix factorization
- collaborative filtering
- recommender systems
- low rank
- missing data
- factorization methods
- negative matrix factorization
- nonnegative matrix factorization
- hyperparameters
- point correspondences
- closed form solutions
- tensor factorization
- factor analysis
- gaussian mixture
- factor matrices
- graphical models
- cost function