133 citations · 717 across the 27 of their papers we have counts for
27 papers
Cluster Scaling and Critical Points: A Cautionary Tale
W. Klein, Harvey Gould, Sakib Matin
Many systems in nature are conjectured to exist at a critical point, including the brain and earthquake faults. The primary reason for this conjecture is that the distribution of c…
Mean-field theory of an asset exchange model with economic growth and wealth distribution
W. Klein, N. Lubbers, Kang K. L. Liu +2
We develop a mean-field theory of the growth, exchange and distribution (GED) model introduced by Kang et al. (preceding paper) that accurately describes the phase transition in th…
Simulation of a generalized asset exchange model with economic growth and wealth distribution
Kang K. L. Liu, N. Lubbers, W. Klein +3
The agent-based Yard-Sale model of wealth inequality is generalized to incorporate exponential economic growth and its distribution. The distribution of economic growth is nonunifo…
Predicting nucleation near the spinodal in the Ising model using machine learning
Shan Huang, William Klein, Harvey Gould
We use a Convolutional Neural Network (CNN) and two logistic regression models to predict the probability of nucleation in the two-dimensional Ising model. The three models success…
Anomalous mean-field behavior of the fully connected Ising model
Louis Colonna-Romano, Harvey Gould, W. Klein
Although the fully connected Ising model does not have a length scale, we show that its critical exponents can be found using finite size scaling with the scaling variable equal to…
The Effect of Growth On Equality in Models of the Economy
Kang Liu, N. Lubbers, W. Klein +3
We investigate the relation between economic growth and equality in a modified version of the agent-based asset exchange model (AEM). The modified model is a driven system that for…