An ontology for causal relationships between news and financial instruments.
Shanshan WangZhe ZhangYe KangHuaiqing WangXiaojian ChenPublished in: Expert Syst. Appl. (2008)
Keyphrases
- causal relationships
- financial news
- previously unknown
- causal models
- bayesian networks
- causal discovery
- news articles
- causal structure
- data mining
- news stories
- causal networks
- stock market
- causal relations
- fuzzy cognitive maps
- structural model
- decision making
- linear models
- influence diagrams
- structural descriptions
- probabilistic model
- social media
- keywords
- empirically derived
- domain specific
- graphical models
- causal effects
- latent variables