Takaaki Ohnishi

Identifiers

• name variant Takaaki Ohnishi 0.60 · backfill

Papers (6)

1. Identifying dynamical network markers of financial market instability physics.soc-ph · 2026 · author #4
2. Novel and topical business news and their impact on stock market activities q-fin.ST · 2015 · author #2
3. The gradual evolution of buyer--seller networks and their role in aggregate fluctuations q-fin.GN · 2015 · author #4
4. Structure of global buyer-supplier networks and its implications for conflict minerals regulations physics.soc-ph · 2015 · author #2
5. Ecosystems perspective on financial networks: diagnostic tools q-fin.RM · 2013 · author #5
6. High quality topic extraction from business news explains abnormal financial market volatility stat.ML · 2012 · author #4

Mentions

• 1301.5821 #5 · backfill · confidence 0.70 Takaaki Ohnishi
• 1210.6321 #4 · backfill · confidence 0.70 Takaaki Ohnishi

Frequent Coauthors

• Tsutomu Watanabe 5 shared papers
• Takayuki Mizuno 4 shared papers
• Didier Sornette 2 shared papers
• Ryohei Hisano 2 shared papers
• Eduardo Viegas 1 shared papers
• Henrik Jeldtoft Jensen 1 shared papers
• Hideki Takayasu 1 shared papers
• Hiroyuki Hasada 1 shared papers
• Kazuyuki Aihara 1 shared papers
• Koutarou Tamura 1 shared papers
• Mariko I. Ito 1 shared papers
• Misako Takayasu 1 shared papers
• Wataru Miura 1 shared papers
• Yudai Honma 1 shared papers