Purchase and Redemption Prediction Based on Multi-task Gaussian Process and Dimensionality Reduction.
Chao WangXiangrui CaiZhenguo ZhangYanlong WenPublished in: APWeb (2) (2016)
Keyphrases
- multi task
- gaussian processes
- gaussian process
- gaussian process models
- dimensionality reduction
- multi task learning
- feature selection
- learning tasks
- regression model
- approximate inference
- multi class
- model selection
- kernel learning
- high dimensional data
- hyperparameters
- semi supervised
- learning problems
- bayesian framework
- low dimensional
- principal component analysis
- transfer learning
- data points
- supervised learning
- information gain
- high dimensional
- training data
- decision trees
- information extraction
- knn
- feature extraction