Search Results for author: Siu Wun Cheung

Found 5 papers, 0 papers with code

tLaSDI: Thermodynamics-informed latent space dynamics identification

no code implementations9 Mar 2024 Jun Sur Richard Park, Siu Wun Cheung, Youngsoo Choi, Yeonjong Shin

We propose a latent space dynamics identification method, namely tLaSDI, that embeds the first and second principles of thermodynamics.

Dimensionality Reduction

AdjointBackMapV2: Precise Reconstruction of Arbitrary CNN Unit's Activation via Adjoint Operators

no code implementations4 Oct 2021 Qing Wan, Siu Wun Cheung, Yoonsuck Choe

Adjoint operators have been found to be effective in the exploration of CNN's inner workings [1].

Iterative Oversampling Technique for Constraint Energy Minimizing Generalized Multiscale Finite Element Method in the Mixed Formulation

no code implementations3 Dec 2020 Siu Wun Cheung, Eric Chung, Yalchin Efendiev, Wing Tat Leung, Sai-Mang Pun

The iterative procedure starts with the construction of an energy minimizing snapshot space that can be used for approximating the solution of the model problem.

Numerical Analysis Numerical Analysis

Deep Multiscale Model Learning

no code implementations13 Jun 2018 Yating Wang, Siu Wun Cheung, Eric T. Chung, Yalchin Efendiev, Min Wang

Numerical results show that using deep learning and multiscale models, we can improve the forward models, which are conditioned to the available data.

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