Adaptive multi-task positive-unlabeled learning for joint prediction of multiple chronic diseases using online shopping behaviors.
Yongzhen WangJun LinSheng BiChanglong SunLuo SiXiaozhong LiuPublished in: Expert Syst. Appl. (2022)
Keyphrases
- multi task
- multiple tasks
- multi task learning
- learning tasks
- online shopping
- active learning
- learning problems
- supervised learning
- multitask learning
- prior knowledge
- reinforcement learning
- learning algorithm
- training set
- real time
- information systems
- machine learning
- sparse learning
- chronic disease
- transfer learning
- class labels
- semi supervised learning
- learning process
- training data
- feature selection