1 code implementation • 24 Jan 2024 • Gang Liu, Jiaxin Xu, Tengfei Luo, Meng Jiang
We extensively validate our model for multi-conditional polymer and small molecule generation.
no code implementations • 30 Dec 2023 • Deepak Akhare, Tengfei Luo, Jian-Xun Wang
Addressing this gap, we introduce a novel method, DiffHybrid-UQ, for effective and efficient uncertainty propagation and estimation in hybrid neural differentiable models, leveraging the strengths of deep ensemble Bayesian learning and nonlinear transformations.
no code implementations • 13 Nov 2023 • Deepak Akhare, Zeping Chen, Richard Gulotty, Tengfei Luo, Jian-Xun Wang
Due to the complexities and limited experimental data of the isothermal CVI densification process, we have developed a data-driven predictive model using the physics-integrated neural differentiable (PiNDiff) modeling framework.
1 code implementation • 20 May 2023 • Gang Liu, Tong Zhao, Eric Inae, Tengfei Luo, Meng Jiang
The training data balance is achieved by (1) pseudo-labeling more graphs for under-represented labels with a novel regression confidence measurement and (2) augmenting graph examples in latent space for remaining rare labels after data balancing with pseudo-labels.
1 code implementation • 17 Mar 2023 • Gang Liu, Eric Inae, Tong Zhao, Jiaxin Xu, Tengfei Luo, Meng Jiang
A conventional approach is training a model with the unlabeled graphs on self-supervised tasks and then fine-tuning the model on the prediction tasks.
1 code implementation • 6 Jun 2022 • Gang Liu, Tong Zhao, Jiaxin Xu, Tengfei Luo, Meng Jiang
Rationale is defined as a subset of input features that best explains or supports the prediction by machine learning models.
Ranked #1 on Graph Regression on GlassTemp
no code implementations • 16 Dec 2021 • Sina Malakpour Estalaki, Cody S. Lough, Robert G. Landers, Edward C. Kinzel, Tengfei Luo
In addition to using the thermal features of each voxel to predict its own state, the thermal features of neighboring voxels are also included as inputs.
no code implementations • 28 Aug 2021 • Seunghyun Moon, Ruimin Ma, Ross Attardo, Charles Tomonto, Mark Nordin, Paul Wheelock, Michael Glavicic, Maxwell Layman, Richard Billo, Tengfei Luo
For the grit-blasted samples, the contour laser scan in the LPBF strategy led to a pore-depletion zone isolating surface and internal pores with different features.