4 papers
Temporal Motifs for Financial Networks: A Study on Mercari, JPMC, and Venmo Platforms
Penghang Liu, Bahadir Altun, Rupam Acharyya +4
Understanding the dynamics of financial transactions among people is critical for various applications such as fraud detection. One important aspect of financial transaction networ…
Global and local synchrony of coupled neurons in small-world networks
Naoki Masuda, Kazuyuki Aihara
Synchronous firing of neurons is thought to play important functional roles such as feature binding and switching of cognitive states. Although synchronization has mainly been inve…
Filtered interspike interval encoding by class II neurons
Naoki Masuda, Kazuyuki Aihara
Dynamics of class II neurons, firing frequencies of which are strongly regulated by the inherent neuronal property, have been extensively studied since the formulation of the Hodgk…
Spatial prisoner's dilemma optimally played in small-world networks
Naoki Masuda, Kazuyuki Aihara
Cooperation is commonly found in ecological and social systems even when it apparently seems that individuals can benefit from selfish behavior. We investigate how cooperation emer…