This paper proposes a method that extracts causal knowledge from news paper articles via clue expressions. Our method decides whether a sentence includes causal knowledge or not when the method extracts it. Therefore, our method can extract causal...
This paper proposes a method of extracting important articles that influence the stock price of companies from financial articles. In the first step, our method obtains dates that have large difference from previous day at stock price of a selecte...
he 6th International Workshop on Web Services and Social Media In conjunction with The 20th International Conference on Network-Based Information Systems 2017年8月