Reconciling competing sampling strategies of network embedding

Y Yan, B Jing, L Liu, R Wang, J Li… - Advances in …, 2024 - proceedings.neurips.cc
Network embedding plays a significant role in a variety of applications. To capture the
topology of the network, most of the existing network embedding algorithms follow a …

From trainable negative depth to edge heterophily in graphs

Y Yan, Y Chen, H Chen, M Xu, M Das… - Advances in …, 2024 - proceedings.neurips.cc
Finding the proper depth $ d $ of a graph convolutional network (GCN) that provides strong
representation ability has drawn significant attention, yet nonetheless largely remains an …

Parrot: Position-aware regularized optimal transport for network alignment

Z Zeng, S Zhang, Y Xia, H Tong - … of the ACM Web Conference 2023, 2023 - dl.acm.org
Network alignment is a critical steppingstone behind a variety of multi-network mining tasks.
Most of the existing methods essentially optimize a Frobenius-like distance or ranking-based …

Hierarchical multi-marginal optimal transport for network alignment

Z Zeng, B Du, S Zhang, Y Xia, Z Liu… - Proceedings of the AAAI …, 2024 - ojs.aaai.org
Finding node correspondence across networks, namely multi-network alignment, is an
essential prerequisite for joint learning on multiple networks. Despite great success in …

Pacer: Network embedding from positional to structural

Y Yan, Y Hu, Q Zhou, L Liu, Z Zeng, Y Chen… - Proceedings of the …, 2024 - dl.acm.org
Network embedding plays an important role in a variety of social network applications.
Existing network embedding methods, explicitly or implicitly, can be categorized into …

Dissecting cross-layer dependency inference on multi-layered inter-dependent networks

Y Yan, Q Zhou, J Li, T Abdelzaher, H Tong - Proceedings of the 31st …, 2022 - dl.acm.org
Multi-layered inter-dependent networks have emerged in a wealth of high-impact application
domains. Cross-layer dependency inference, which aims to predict the dependencies …

MentorGNN: Deriving Curriculum for Pre-Training GNNs

D Zhou, L Zheng, D Fu, J Han, J He - Proceedings of the 31st ACM …, 2022 - dl.acm.org
Graph pre-training strategies have been attracting a surge of attention in the graph mining
community, due to their flexibility in parameterizing graph neural networks (GNNs) without …

Coin: Co-cluster infomax for bipartite graphs

B Jing, Y Yan, Y Zhu, H Tong - NeurIPS 2022 Workshop: New …, 2022 - openreview.net
Graph self-supervised learning has attracted plenty of attention in recent years. However,
most existing methods are designed for homogeneous graphs yet not tailored for bipartite …

X-GOAL: Multiplex heterogeneous graph prototypical contrastive learning

B Jing, S Feng, Y Xiang, X Chen, Y Chen… - Proceedings of the 31st …, 2022 - dl.acm.org
Graphs are powerful representations for relations among objects, which have attracted
plenty of attention in both academia and industry. A fundamental challenge for graph …

Learning node abnormality with weak supervision

Q Zhou, K Ding, H Liu, H Tong - Proceedings of the 32nd ACM …, 2023 - dl.acm.org
Graph anomaly detection aims to identify the atypical substructures and has attracted an
increasing amount of research attention due to its profound impacts in a variety of …