121 citations · 150 across the 5 of their papers we have counts for
5 papers
Mapping Subsets of Scholarly Information
Paul Ginsparg, Paul Houle, Thorsten Joachims +1
We illustrate the use of machine learning techniques to analyze, structure, maintain, and evolve a large online corpus of academic literature. An emerging field of research can be…
Classical Mechanics of a Three Spin Cluster
Paul A. Houle, Christopher L. Henley
A cluster of three spins coupled by single-axis anisotropic exchange exhibits classical behaviors ranging from regular motion at low and high energies, to chaotic motion at interme…
Semiclassical mechanics of a non-integrable spin cluster
P. A. Houle, N. G. Zhang, C. L. Henley
We study detailed classical-quantum correspondence for a cluster system of three spins with single-axis anisotropic exchange coupling. With autoregressive spectral estimation, we f…
The phase plane of moving discrete breathers
Paul A. Houle
We study anharmonic localization in a periodic five atom chain with quadratic-quartic spring potential. We use discrete symmetries to eliminate the degeneracies of the harmonic cha…
Acoustic Emission from crumpling paper
Paul A. Houle, James P. Sethna
From magnetic systems to the crust of the earth, many physical systems that exibit a multiplicty of metastable states emit pulses with a broad power law distribution in energy. Dig…