31 citations · 95 across the 6 of their papers we have counts for
7 papers
Inferring Temporal Dependencies from Social Time Series with the Cross-Correlogram
Bridget Smart, Renaud Lambiotte, Takaaki Aoki +1
Characterizing temporal interactions in social systems is challenging because social behavior can be bursty and non-stationary, violating the stationarity assumptions of many metho…
Possibility of the total thermodynamic entropy production rate of a finite-sized isolated quantum system to be negative for the Gorini-Kossakowski-Sudarshan-Lindblad-type Markovian dynamics of its subsystem
Takaaki Aoki, Yuichiro Matsuzaki, Hideaki Hakoshima
We investigate a total thermodynamic entropy production rate of an isolated quantum system. In particular, we consider a quantum model of coupled harmonic oscillators in a star con…
Input-output relationship in social communications characterized by spike train analysis
Takaaki Aoki, Taro Takaguchi, Ryota Kobayashi +1
We study the dynamical properties of human communication through different channels, i.e., short messages, phone calls, and emails, adopting techniques from neuronal spike train an…
Temporal and structural heterogeneities emerging in adaptive temporal networks
Takaaki Aoki, Luis E. C. Rocha, Thilo Gross
We introduce a model of adaptive temporal networks whose evolution is regulated by an interplay between node activity and dynamic exchange of information through links. We study th…
Heterogeneity induces emergent functional networks for synchronization
Francesco Scafuti, Takaaki Aoki, Mario di Bernardo
We study the evolution of heterogeneous networks of oscillators subject to a state-dependent interconnection rule. We find that heterogeneity in the node dynamics is key in organiz…
Scale-Free Structure Emerging from Co-Evolution of a Network and the Concentration of Diffusive Resources on It
Takaaki Aoki, Toshio Aoyagi
Co-evolution exhibited by a network system, involving the intricate interplay between the dynamics of the network itself and the subsystems connected by it, is a key concept for un…