154 citations · 1.2k across the 65 of their papers we have counts for
6 papers · 1 filter
Crowd-Anticrowd Theory of Multi-Agent Minority Games
Michael L. Hart, Neil F. Johnson
We present a formal treatment of the Crowd-Anticrowd theory of Minority Games played by a population of competing agents. This theory is built around a description of the crowding…
Managing catastrophic changes in a collective
David Lamper, Paul Jefferies, Michael Hart +1
We address the important practical issue of understanding, predicting and eventually controlling catastrophic endogenous changes in a collective. Such large internal changes arise…
An Investigation of Crash Avoidance in a Complex System
Michael L. Hart, David Lamper, Neil F. Johnson
Complex systems can exhibit unexpected large changes, e.g. a crash in a financial market. We examine the large endogenous changes arising within a non-trivial generalization of the…
Designing agent-based market models
Paul Jefferies, Neil F. Johnson
In light of the growing interest in agent-based market models, we bring together several earlier works in which we considered the topic of self-consistent market modelling. Buildin…
Crash Avoidance in a Complex System
Michael L. Hart, David Lamper, Neil F. Johnson
Complex systems can exhibit unexpected large changes, e.g. a crash in a financial market. We examine the large endogenous changes arising within a non-trivial generalization of the…
Anatomy of extreme events in a complex adaptive system
Paul Jefferies, David Lamper, Neil F. Johnson
We provide an analytic, microscopic analysis of extreme events in an adaptive population comprising competing agents (e.g. species, cells, traders, data-packets). Such large change…