Search Results for author: Yufei He

Found 6 papers, 2 papers with code

UniGraph: Learning a Cross-Domain Graph Foundation Model From Natural Language

no code implementations21 Feb 2024 Yufei He, Bryan Hooi

Graph learning has predominantly focused on single-graph models, tailored to specific tasks or datasets, lacking the ability to transfer learned knowledge to different domains.

Graph Learning Representation Learning

Coordinating Supply, Demand, and Repair Resources for Optimal Postdisaster Operation of Interdependent Electric Power and Natural Gas Distribution Systems

no code implementations28 Jun 2023 Wei Wang, Kaigui Xie, Hongbin Wang, Xingzhe Hou, Tao Chen, Hongzhou Chen, Yufei He

In this paper, we focus on the interdependent electric power and natural gas distribution systems (IENDS) and propose a comprehensive "supply - demand - repair" strategy to help the IENDS tide over the emergency periods after disasters by coordinating various emergency resources.

GraphMAE2: A Decoding-Enhanced Masked Self-Supervised Graph Learner

2 code implementations10 Apr 2023 Zhenyu Hou, Yufei He, Yukuo Cen, Xiao Liu, Yuxiao Dong, Evgeny Kharlamov, Jie Tang

Graph self-supervised learning (SSL), including contrastive and generative approaches, offers great potential to address the fundamental challenge of label scarcity in real-world graph data.

Self-Supervised Learning

Robust Survivability-Oriented Scheduling of Separable Mobile Energy Storage and Demand Response for Isolated Distribution Systems

no code implementations26 Feb 2021 Wei Wang, Yufei He, Xiaofu Xiong, Hongzhou Chen

Extreme circumstances in which a local distribution system is electrically isolated from the main power supply may not always be avoidable.

Scheduling

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