Tripartite Collaborative Filtering with Observability and Selection for Debiasing Rating Estimation on Missing-Not-at-Random Data.
Qi ZhangLongbing CaoChongyang ShiLiang HuPublished in: AAAI (2021)
Keyphrases
- collaborative filtering
- data sets
- data collection
- data processing
- database
- data analysis
- missing data
- original data
- experimental data
- synthetic data
- incomplete data
- raw data
- statistical analysis
- image data
- data sources
- prior knowledge
- data structure
- data points
- computer systems
- recommender systems
- high dimensional
- missing values
- high quality
- training data