A Multi-Strategy based Pre-Training Method for Cold-Start Recommendation.
Bowen HaoHongzhi YinJing ZhangCuiping LiHong ChenPublished in: CoRR (2021)
Keyphrases
- high accuracy
- clustering method
- preprocessing
- training process
- experimental evaluation
- dynamic programming
- error rate
- support vector machine svm
- training samples
- high precision
- cost function
- fully automatic
- k means
- pairwise
- computational complexity
- objective function
- supervised learning
- classification method
- synthetic data
- selection strategy
- detection method
- model selection
- data sets
- semi supervised
- optical flow
- prior knowledge
- image segmentation