Personality Traits Prediction Based on Sparse Digital Footprints via Discriminative Matrix Factorization.
Shipeng WangDaokun ZhangLizhen CuiXudong LuLei LiuQingzhong LiPublished in: DASFAA (2) (2021)
Keyphrases
- matrix factorization
- personality traits
- sparse non negative
- collaborative filtering
- tensor factorization
- low rank
- low rank matrix
- missing data
- negative matrix factorization
- prediction accuracy
- sparse coding
- factor analysis
- recommender systems
- factorization methods
- latent factors
- nonnegative matrix factorization
- learning styles
- feature extraction
- high dimensional
- multi modal
- probabilistic matrix factorization
- dictionary learning
- human behavior
- sparse representation
- binary matrix
- semi supervised