Search Results for author: Kin Long Kelvin Lee

Found 6 papers, 4 papers with code

$ρ$-Diffusion: A diffusion-based density estimation framework for computational physics

1 code implementation13 Dec 2023 Maxwell X. Cai, Kin Long Kelvin Lee

In physics, density $\rho(\cdot)$ is a fundamentally important scalar function to model, since it describes a scalar field or a probability density function that governs a physical process.

Denoising Density Estimation +1

MatSciML: A Broad, Multi-Task Benchmark for Solid-State Materials Modeling

1 code implementation12 Sep 2023 Kin Long Kelvin Lee, Carmelo Gonzales, Marcel Nassar, Matthew Spellings, Mikhail Galkin, Santiago Miret

We propose MatSci ML, a novel benchmark for modeling MATerials SCIence using Machine Learning (MatSci ML) methods focused on solid-state materials with periodic crystal structures.

Atomic Forces Multi-Task Learning

The Open MatSci ML Toolkit: A Flexible Framework for Machine Learning in Materials Science

1 code implementation31 Oct 2022 Santiago Miret, Kin Long Kelvin Lee, Carmelo Gonzales, Marcel Nassar, Matthew Spellings

We present the Open MatSci ML Toolkit: a flexible, self-contained, and scalable Python-based framework to apply deep learning models and methods on scientific data with a specific focus on materials science and the OpenCatalyst Dataset.

A rotational and vibrational investigation of phenylpropiolonitrile (C$_6$H$_5$C$_3$N)

no code implementations27 Jan 2021 Zachary Buchanan, Kin Long Kelvin Lee, Olivia Chitarra, Michael C. McCarthy, Olivier Pirali, Marie-Aline Martin-Drumel

The evidence for benzonitrile (C$_6$H$_5$CN}) in the starless cloud core TMC-1 makes high-resolution studies of other aromatic nitriles and their ring-chain derivatives especially timely.

Astrophysics of Galaxies Chemical Physics

Discovery of Interstellar trans-cyanovinylacetylene (HCCCH=CHCN) and vinylcyanoacetylene (H$_2$C=CHC$_3$N) in GOTHAM Observations of TMC-1

no code implementations14 Jan 2021 Kin Long Kelvin Lee, Ryan A. Loomis, Andrew M. Burkhardt, Ilsa R. Cooke, Ci Xue, Mark A. Siebert, Christopher N. Shingledecker, Anthony Remijan, Steven B. Charnley, Michael C. McCarthy, Brett A. McGuire

We report the discovery of two unsaturated organic species, trans-(E)-cyanovinylacetylene and vinylcyanoacetylene, using the second data release of the GOTHAM deep survey towards TMC-1 with the 100 m Green Bank Telescope.

Astrophysics of Galaxies

Molecule Identification with Rotational Spectroscopy and Probabilistic Deep Learning

1 code implementation27 Mar 2020 Michael C. McCarthy, Kin Long Kelvin Lee

A proof-of-concept framework for identifying molecules of unknown elemental composition and structure using experimental rotational data and probabilistic deep learning is presented.

Chemical Physics

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