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 …

Sterling: Synergistic representation learning on bipartite graphs

B Jing, Y Yan, K Ding, C Park, Y Zhu, H Liu… - Proceedings of the AAAI …, 2024 - ojs.aaai.org
A fundamental challenge of bipartite graph representation learning is how to extract
informative node embeddings. Self-Supervised Learning (SSL) is a promising paradigm to …

Networked time series imputation via position-aware graph enhanced variational autoencoders

D Wang, Y Yan, R Qiu, Y Zhu, K Guan… - Proceedings of the 29th …, 2023 - dl.acm.org
Multivariate time series (MTS) imputation is a widely studied problem in recent years.
Existing methods can be divided into two main groups, including (1) deep recurrent or …

Current and future directions in network biology

M Zitnik, MM Li, A Wells, K Glass, DM Gysi… - arXiv preprint arXiv …, 2023 - arxiv.org
Network biology, an interdisciplinary field at the intersection of computational and biological
sciences, is critical for deepening understanding of cellular functioning and disease. While …

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 …

Causality-aware spatiotemporal graph neural networks for spatiotemporal time series imputation

B Jing, D Zhou, K Ren, C Yang - Proceedings of the 33rd ACM …, 2024 - dl.acm.org
Spatiotemporal time series are usually collected via monitoring sensors placed at different
locations, which usually contain missing values due to various failures, such as mechanical …