38 citations · 65 across the 5 of their papers we have counts for
5 papers
A model for the size distribution of customer groups and businesses
Dafang Zheng, G. J. Rodgers, P. M. Hui
We present a generalization of the dynamical model of information transmission and herd behavior proposed by Eguiluz and Zimmermann. A characteristic size of group of agents $s_{0}…
Herd Formation and Information Transmission in a Population: Non-universal behaviour
Dafang Zheng, P. M. Hui, K. F. Yip +1
We present generalized dynamical models describing the sharing of information, and the corresponding herd behavior, in a population based on the recent model proposed by Egu\'ıluz…
Non-universal scaling and dynamical feedback in generalized models of financial markets
Dafang Zheng, G. J. Rodgers, P. M. Hui +1
We study self-organized models for information transmission and herd behavior in financial markets. Existing models are generalized to take into account the effect of size-dependen…
Trader dynamics in a model market
Neil F. Johnson, Michael Hart, Pak Ming Hui +1
We explore various extensions of Challet and Zhang's Minority Game in an attempt to gain insight into the dynamics underlying financial markets. First we consider a heterogeneous p…
Enhanced winnings in a mixed-ability population playing a minority game
N. F. Johnson, P. M. Hui, D. Zheng +1
We study a mixed population of adaptive agents with small and large memories, competing in a minority game. If the agents are sufficiently adaptive, we find that the average winnin…