Search Results for author: Mingyuan Xu

Found 5 papers, 5 papers with code

Node-based Knowledge Graph Contrastive Learning for Medical Relationship Prediction

1 code implementation16 Oct 2023 Zhiguang Fan, Yuedong Yang, Mingyuan Xu, Hongming Chen

Particularly in biomedical relationship prediction tasks, NC-KGE outperforms all baselines on datasets such as PharmKG8k-28, DRKG17k-21, and BioKG72k-14, especially in predicting drug combination relationships.

Contrastive Learning Knowledge Graph Embedding +1

More complex encoder is not all you need

1 code implementation20 Sep 2023 Weibin Yang, Longwei Xu, Pengwei Wang, Dehua Geng, Yusong Li, Mingyuan Xu, Zhiqi Dong

To address the gap in relevant research, we extend our focus beyond the encoder and introduce neU-Net (i. e., not complex encoder U-Net), which incorporates a novel Sub-pixel Convolution for upsampling to construct a powerful decoder.

Image Segmentation Medical Image Segmentation +2

EC-Conf: An Ultra-fast Diffusion Model for Molecular Conformation Generation with Equivariant Consistency

1 code implementation1 Aug 2023 Zhiguang Fan, Yuedong Yang, Mingyuan Xu, Hongming Chen

In this paper, an equivariant consistency model (EC-Conf) was proposed as a fast diffusion method for low-energy conformation generation.

Denoising

Complex reaction processes in combustion unraveled by neural network-based molecular dynamics simulation

1 code implementation11 Nov 2020 Jinzhe Zeng, Liqun Cao, Mingyuan Xu, Tong Zhu, John Z. H. Zhang

Combustion is a complex chemical system which involves thousands of chemical reactions and generates hundreds of molecular species and radicals during the process.

Neural Network Based in Silico Simulation of Combustion Reactions

1 code implementation27 Nov 2019 Jinzhe Zeng, Liqun Cao, Mingyuan Xu, Tong Zhu, John ZH Zhang

Through further development, the algorithms in this study can be used to explore and discovery reaction mechanisms of many complex reaction systems, such as combustion, synthesis, and heterogeneous catalysis without any predefined reaction coordinates and elementary reaction steps.

Atomic Forces

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