649 citations · 1.6k across the 50 of their papers we have counts for
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Exact solution to two-body financial dealer model: revisited from the viewpoint of kinetic theory
Kiyoshi Kanazawa, Hideki Takayasu, Misako Takayasu
The two-body stochastic dealer model is revisited to provide an exact solution to the average order-book profile using the kinetic approach. The dealer model is a microscopic finan…
Approximation of human flow in urban areas by a network of electric circuits : Potential fields and fluctuation-dissipation relations
Yohei Shida, Jun'ichi Ozaki, Hideki Takayasu +1
Owing to the big data the extension of physical laws on nonmaterial has seen numerous successes, and human mobility is one of the scientific frontier topics. Recent GPS technology…
Daily-activity-dependency of effective reproduction number in COVID-19 pandemic: direct modelling from GPS data
Jun'ichi Ozaki, Yohei Shida, Hideki Takayasu +1
During the COVID-19 pandemic, governments faced difficulties in implementing mobility restriction measures, as no clear quantitative relationship between human mobility and infecti…