no code implementations • 21 Aug 2024 • Félix Chavelli, Zi-Yu Khoo, Dawen Wu, Jonathan Sze Choong Low, Stéphane Bressan
The modeling of dynamical systems is a pervasive concern for not only describing but also predicting and controlling natural phenomena and engineered systems.
no code implementations • 17 Jun 2024 • Yufan Zhu, Zi-Yu Khoo, Jonathan Sze Choong Low, Stephane Bressan
Our tool can correctly identify relationships between physics variables for most equations, underscoring its value as a complementary personalized learning tool for undergraduate physics students.
1 code implementation • 19 Dec 2023 • Zi-Yu Khoo, Gokul Rajiv, Abel Yang, Jonathan Sze Choong Low, Stéphane Bressan
Can a machine or algorithm discover or learn the elliptical orbit of Mars from astronomical sightings alone?
no code implementations • 15 Dec 2023 • Zi-Yu Khoo, Jonathan Sze Choong Low, Stéphane Bressan
We present and comparatively and empirically evaluate the eight methods to compute the mixed partial derivative of a surrogate function.
1 code implementation • 15 Dec 2023 • Zi-Yu Khoo, Abel Yang, Jonathan Sze Choong Low, Stéphane Bressan
Can a machine or algorithm discover or learn Kepler's first law from astronomical sightings alone?
no code implementations • 14 Dec 2023 • Zi-Yu Khoo, Delong Zhang, Stéphane Bressan
We present several methods for predicting the dynamics of Hamiltonian systems from discrete observations of their vector field.
1 code implementation • 3 Sep 2023 • Zi-Yu Khoo, Dawen Wu, Jonathan Sze Choong Low, Stéphane Bressan
Hamiltonian neural networks (HNNs) are state-of-the-art models that regress the vector field of a dynamical system under the learning bias of Hamilton's equations.