We present AI Poincaré, a machine learning algorithm for autodiscovering conserved quantities using trajectory data from unknown dynamical systems. We test it on five …
T Ohtsuki, T Mano - Journal of the Physical Society of Japan, 2020 - journals.jps.jp
Applications of neural networks to condensed matter physics are becoming popular and beginning to be well accepted. Obtaining and representing the ground and excited state …
S Ha, H Jeong - Physical Review Research, 2021 - APS
Invariants and conservation laws convey critical information about the underlying dynamics of a system, yet it is generally infeasible to find them from large-scale data without any prior …
I Huh, E Yang, SJ Hwang… - Advances in Neural …, 2020 - proceedings.neurips.cc
Time-reversal symmetry, which requires that the dynamics of a system should not change with the reversal of time axis, is a fundamental property that frequently holds in classical and …
We introduce a methodology for seeking conservation laws within a Hamiltonian dynamical system, which we term “neural deflation.” Inspired by deflation methods for steady states of …
S Ha, H Jeong - arXiv preprint arXiv:2102.04008, 2021 - arxiv.org
Invariants and conservation laws convey critical information about the underlying dynamics of a system, yet it is generally infeasible to find them from large-scale data without any prior …
S Zhang, L Bian, Y Zhang - Journal of Optics, 2020 - iopscience.iop.org
With respect to knowledge-dependent approaches (KDAs) that require optimization in the high-dimensional parameter space, data-driven methods (DDMs) show remarkable …
This paper investigates the super-resolution of velocity fields in two-dimensional flows from the viewpoint of rotational equivariance. Super-resolution refers to techniques that enhance …
We introduce the use of neural networks as classifiers on classical disordered systems with no spatial ordering. In this study, we propose a framework of design objectives for learning …