-
- NAGATA Motoki
- 東京大学大学院 情報理工学系研究科
-
- AIHARA Kazuyuki
- 東京大学生産技術研究所 情報・エレクトロニクス系部門
Bibliographic Information
- Other Title
-
- 金融システムにおける大変動の検出に関する理論解析
Search this article
Abstract
<p>Since crashes of financial bubbles cause damage to our society, it is important to predict the crashes and take necessary actions. The dynamical network marker can be applied to such real-time precursor detection in multivariate time series data of financial systems. If we do not know the mathematical model of the time series data, we have to choose the dominant group heuristically. We propose two methods to choose the dominant group. We compare the above method with the other methods based on the Koopman mode analysis (KMA)and we propose two methods that overcome the drawback of KMA. We test these methods in stock market data.</p>
Journal
-
- SEISAN KENKYU
-
SEISAN KENKYU 69 (3), 165-170, 2017
Institute of Industrial Science The University of Tokyo
- Tweet
Details 詳細情報について
-
- CRID
- 1390001204062206464
-
- NII Article ID
- 130005682852
-
- NII Book ID
- AN00127075
-
- ISSN
- 18812058
- 0037105X
-
- NDL BIB ID
- 028319088
-
- Text Lang
- en
-
- Data Source
-
- JaLC
- NDL
- CiNii Articles
- KAKEN
-
- Abstract License Flag
- Disallowed