64 citations · 371 across the 37 of their papers we have counts for
5 papers · 1 filter
Detection of non-self-correcting nature of information cascade
Shintaro Mori, Masafumi Hino, Masato Hisakado +1
We propose a method of detecting non-self-correcting information cascades in experiments in which subjects choose an option sequentially by observing the choices of previous subjec…
Detection of phase transition in generalized Pólya urn in information cascade experiment
Masafumi Hino, Yosuke Irie, Masato Hisakado +2
We propose a method of detecting a phase transition in a generalized Pólya urn in an information cascade experiment. The method is based on the asymptotic behavior of the correlati…
Information cascade on networks
Masato Hisakado, Shintaro Mori
In this paper, we discuss a voting model by considering three different kinds of networks: a random graph, the Barabási-Albert(BA) model, and a fitness model. A voting model repres…
Interactive Restless Multi-armed Bandit Game and Swarm Intelligence Effect
Shunsuke Yoshida, Masato Hisakado, Shintaro Mori
We obtain the conditions for the emergence of the swarm intelligence effect in an interactive game of restless multi-armed bandit (rMAB). A player competes with multiple agents. Ea…
Correlation function for generalized Pólya urns: Finite-size scaling analysis
Shintaro Mori, Masato Hisakado
We describe a universality class of the transitions of a generalized Pólya urn by studying the asymptotic behavior of the normalized correlation function using finite-size s…