Population-Based Hierarchical Non-Negative Matrix Factorization for Survey Data.
Xiaofu DingXinyu DongOlivia McGoughChenxin ShenAnnie UlichneyRuiyao XuWilliam SwartworthJocelyn T. ChiDeanna NeedellPublished in: BDCAT (2022)
Keyphrases
- negative matrix factorization
- survey data
- matrix factorization
- nonnegative matrix factorization
- sparse representation
- constrained least squares
- job satisfaction
- document clustering
- principal component analysis
- structural equation modeling
- latent semantic space
- data sets
- collaborative filtering
- knowledge discovery
- image processing
- knowledge base
- web pages