Search Results for author: Nihang Fu

Found 11 papers, 10 papers with code

Structure-based out-of-distribution (OOD) materials property prediction: a benchmark study

1 code implementation16 Jan 2024 Sadman Sadeed Omee, Nihang Fu, Rongzhi Dong, Ming Hu, Jianjun Hu

In real-world material research, machine learning (ML) models are usually expected to predict and discover novel exceptional materials that deviate from the known materials.

Property Prediction

Generative Design of inorganic compounds using deep diffusion language models

no code implementations30 Sep 2023 Rongzhi Dong, Nihang Fu, dirisuriya M. D. Siriwardane, Jianjun Hu

Based on the DFT calculation results, six new materials, including Ti2HfO5, TaNbP, YMoN2, TaReO4, HfTiO2, and HfMnO2, with formation energy less than zero have been found.

Formation Energy

MD-HIT: Machine learning for materials property prediction with dataset redundancy control

1 code implementation10 Jul 2023 Qin Li, Nihang Fu, Sadman Sadeed Omee, Jianjun Hu

This issue is well known in the field of bioinformatics for protein function prediction, in which a redundancy reduction procedure (CD-Hit) is always applied to reduce the sample redundancy by ensuring no pair of samples has a sequence similarity greater than a given threshold.

Property Prediction Protein Function Prediction

Composition based oxidation state prediction of materials using deep learning

1 code implementation29 Nov 2022 Nihang Fu, Jeffrey Hu, Ying Feng, Gregory Morrison, Hans-Conrad zur Loye, Jianjun Hu

This work proposes a novel deep learning based BERT transformer language model BERTOS for predicting the oxidation states of all elements of inorganic compounds given only their chemical composition.

Language Modelling

Probabilistic Generative Transformer Language models for Generative Design of Molecules

1 code implementation20 Sep 2022 Lai Wei, Nihang Fu, Yuqi Song, Qian Wang, Jianjun Hu

Self-supervised neural language models have recently found wide applications in generative design of organic molecules and protein sequences as well as representation learning for downstream structure classification and functional prediction.

Language Modelling Representation Learning

Materials Transformers Language Models for Generative Materials Design: a benchmark study

1 code implementation27 Jun 2022 Nihang Fu, Lai Wei, Yuqi Song, Qinyang Li, Rui Xin, Sadman Sadeed Omee, Rongzhi Dong, Edirisuriya M. Dilanga Siriwardane, Jianjun Hu

We also find that the properties of the generated samples can be tailored by training the models with selected training sets such as high-bandgap materials.

Semi-supervised teacher-student deep neural network for materials discovery

1 code implementation12 Dec 2021 Daniel Gleaves, Edirisuriya M. Dilanga Siriwardane, Yong Zhao, Nihang Fu, Jianjun Hu

For synthesizability prediction, our model significantly increases the baseline PU learning's true positive rate from 87. 9\% to 97. 9\% using 1/49 model parameters.

Formation Energy regression

Scalable deeper graph neural networks for high-performance materials property prediction

1 code implementation25 Sep 2021 Sadman Sadeed Omee, Steph-Yves Louis, Nihang Fu, Lai Wei, Sourin Dey, Rongzhi Dong, Qinyang Li, Jianjun Hu

Machine learning (ML) based materials discovery has emerged as one of the most promising approaches for breakthroughs in materials science.

Band Gap Graph Attention +3

Invariant Representation Learning for Infant Pose Estimation with Small Data

2 code implementations13 Oct 2020 Xiaofei Huang, Nihang Fu, Shuangjun Liu, Sarah Ostadabbas

However, while the applications of human pose estimation have become more and more broad, models trained on large-scale adult pose datasets are barely successful in estimating infant poses due to the significant differences in their body ratio and the versatility of their poses.

Domain Adaptation Pose Estimation +1

Simultaneously-Collected Multimodal Lying Pose Dataset: Towards In-Bed Human Pose Monitoring under Adverse Vision Conditions

2 code implementations20 Aug 2020 Shuangjun Liu, Xiaofei Huang, Nihang Fu, Cheng Li, Zhongnan Su, Sarah Ostadabbas

Computer vision (CV) has achieved great success in interpreting semantic meanings from images, yet CV algorithms can be brittle for tasks with adverse vision conditions and the ones suffering from data/label pair limitation.

2D Pose Estimation Pose Estimation

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