26 citations · 112 across the 12 of their papers we have counts for
12 papers
Mechanical classification of voice quality
Akito Yoshida, Shigeru Shinomoto
While there is no a priori definition of good singing voices, we tend to make consistent evaluations of the quality of singing almost instantaneously. Such an instantaneous evaluat…
The statistical physics of discovering exogenous and endogenous factors in a chain of events
Shinsuke Koyama, Shigeru Shinomoto
Event occurrence is not only subject to the environmental changes, but is also facilitated by the events that have occurred in a system. Here, we develop a method for estimating su…
Identifying exogenous and endogenous activity in social media
Kazuki Fujita, Alexey Medvedev, Shinsuke Koyama +2
The occurrence of new events in a system is typically driven by external causes and by previous events taking place inside the system. This is a general statement, applying to a ra…
Correlations and forecast of death tolls in the Syrian conflict
Kazuki Fujita, Shigeru Shinomoto, Luis E C Rocha
The Syrian civil war has been ongoing since 2011 and has already caused thousands of deaths. The analysis of death tolls helps to understand the dynamics of the conflict and to bet…
Emergence of event cascades in inhomogeneous networks
Tomokatsu Onaga, Shigeru Shinomoto
There is a commonality among contagious diseases, tweets, urban crimes, nuclear reactions, and neuronal firings that past events facilitate the future occurrence of events. The spr…
Microscopic instability in recurrent neural networks
Yuzuru Yamanaka, Shun-ichi Amari, Shigeru Shinomoto
In a manner similar to the molecular chaos that underlies the stable thermodynamics of gases, neuronal system may exhibit microscopic instability in individual neuronal dynamics wh…