A Multi-Metric Latent Factor Model for Analyzing High-Dimensional and Sparse data.
Di WuPeng ZhangYi HeXin LuoPublished in: CoRR (2022)
Keyphrases
- sparse data
- high dimensional
- latent factor models
- dimensionality reduction
- data points
- high dimensionality
- low dimensional
- high dimensional data
- nearest neighbor
- similarity search
- collaborative filtering
- dimension reduction
- multi dimensional
- information retrieval
- evaluation metrics
- random projections
- image processing