GUESR: A Global Unsupervised Data-Enhancement with Bucket-Cluster Sampling for Sequential Recommendation.
Yongqiang HanLikang WuHao WangGuifeng WangMengdi ZhangZhi LiDefu LianEnhong ChenPublished in: DASFAA (2) (2023)
Keyphrases
- high quality
- data sets
- data collection
- data processing
- sampled data
- knowledge discovery
- sequential data
- missing data
- data distribution
- original data
- probability distribution
- data points
- image data
- sampling methods
- statistical analysis
- cluster analysis
- global scale
- random sampling
- spatial data
- synthetic data
- unsupervised learning
- data structure
- image processing