News-driven financial warning based on label information attention.
Zhilin RenLong ChenXiaohua HuangWenjing WangCai XuWei ZhaoZiyu GuanPublished in: AIPR (2022)
Keyphrases
- label information
- semi supervised
- dimensionality reduction
- financial risk
- labeled data
- transfer learning
- geometric structure
- distance metric
- training data
- unlabeled data
- class labels
- multiple types
- prior knowledge
- text classification
- feature selection
- multiple instance learning
- co training
- data sets
- keywords
- co occurrence
- collaborative filtering
- supervised learning