F-HMTC: Detecting Financial Events for Investment Decisions Based on Neural Hierarchical Multi-Label Text Classification.
Xin LiangDawei ChengFangzhou YangYifeng LuoWeining QianAoying ZhouPublished in: IJCAI (2020)
Keyphrases
- multi label
- investment decisions
- text classification
- hierarchical text categorization
- text categorization
- portfolio optimization
- multi label classification
- financial data
- image annotation
- image classification
- key factors
- bag of words
- neural network
- graph cuts
- text mining
- machine learning
- k nearest neighbor
- feature selection
- knn
- labeled data
- unsupervised learning
- decision making
- stock market
- naive bayes
- text documents
- bi objective
- risk management
- information retrieval
- image processing
- image segmentation
- support vector
- factor analysis
- optimization methods
- training set
- data points
- class labels
- unlabeled data