Health issue identification in social media based on multi-task hierarchical neural networks with topic attention.
Deyu ZhouJiale YuanJiasheng SiPublished in: Artif. Intell. Medicine (2021)
Keyphrases
- multi task
- social media
- neural network
- multi task learning
- learning tasks
- multitask learning
- multiple tasks
- multi class
- sparse learning
- feature selection
- learning problems
- gaussian processes
- transfer learning
- high order
- social networks
- data analysis
- information retrieval
- supervised learning
- unsupervised learning
- topic models
- machine learning
- data mining
- data sets