Search Results for author: Nghia Nguyen

Found 3 papers, 1 papers with code

Predicting Lattice Phonon Vibrational Frequencies Using Deep Graph Neural Networks

no code implementations10 Nov 2021 Nghia Nguyen, Steph-Yves Louis, Lai Wei, Kamal Choudhary, Ming Hu, Jianjun Hu

Our work demonstrates the capability of deep graph neural networks to learn to predict phonon spectrum properties of crystal structures in addition to phonon density of states (DOS) and electronic DOS in which the output dimension is constant.

Materials Screening

Automatic Face Aging in Videos via Deep Reinforcement Learning

no code implementations CVPR 2019 Chi Nhan Duong, Khoa Luu, Kha Gia Quach, Nghia Nguyen, Eric Patterson, Tien D. Bui, Ngan Le

This paper presents a novel approach to synthesize automatically age-progressed facial images in video sequences using Deep Reinforcement Learning.

Face Verification reinforcement-learning

Bayesian Deep Net GLM and GLMM

2 code implementations25 May 2018 Minh-Ngoc Tran, Nghia Nguyen, David Nott, Robert Kohn

Efficient computational methods for high-dimensional Bayesian inference are developed using Gaussian variational approximation, with a parsimonious but flexible factor parametrization of the covariance matrix.

Computation

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