Graph domain adaptation via theory-grounded spectral regularization

Y You, T Chen, Z Wang, Y Shen - The eleventh international conference …, 2023 - par.nsf.gov
Transfer learning on graphs drawn from varied distributions (domains) is in great demand
across many applications. Emerging methods attempt to learn domain-invariant …

Keypoint-guided optimal transport with applications in heterogeneous domain adaptation

X Gu, Y Yang, W Zeng, J Sun… - Advances in Neural …, 2022 - proceedings.neurips.cc
Abstract Existing Optimal Transport (OT) methods mainly derive the optimal transport
plan/matching under the criterion of transport cost/distance minimization, which may cause …

When to pre-train graph neural networks? from data generation perspective!

Y Cao, J Xu, C Yang, J Wang, Y Zhang… - Proceedings of the 29th …, 2023 - dl.acm.org
In recent years, graph pre-training has gained significant attention, focusing on acquiring
transferable knowledge from unlabeled graph data to improve downstream performance …

Interpretability for reliable, efficient, and self-cognitive DNNs: From theories to applications

X Kang, J Guo, B Song, B Cai, H Sun, Z Zhang - Neurocomputing, 2023 - Elsevier
In recent years, remarkable achievements have been made in artificial intelligence tasks
and applications based on deep neural networks (DNNs), especially in the fields of vision …

Subgdiff: A subgraph diffusion model to improve molecular representation learning

J Zhang, Z Liu, Y Wang, B Feng… - Advances in Neural …, 2025 - proceedings.neurips.cc
Molecular representation learning has shown great success in advancing AI-based drug
discovery. A key insight of many recent works is that the 3D geometric structure of molecules …

Fine-tuning graph neural networks by preserving graph generative patterns

Y Sun, Q Zhu, Y Yang, C Wang, T Fan, J Zhu… - Proceedings of the …, 2024 - ojs.aaai.org
Recently, the paradigm of pre-training and fine-tuning graph neural networks has been
intensively studied and applied in a wide range of graph mining tasks. Its success is …

Mot: Masked optimal transport for partial domain adaptation

YW Luo, CX Ren - 2023 IEEE/CVF Conference on Computer …, 2023 - ieeexplore.ieee.org
As an important methodology to measure distribution discrepancy, optimal transport (OT)
has been successfully applied to learn generalizable visual models under changing …

Topic modeling on document networks with dirichlet optimal transport barycenter

DC Zhang, HW Lauw - IEEE Transactions on Knowledge and …, 2023 - ieeexplore.ieee.org
Text documents are often interconnected in a network structure, eg, academic papers via
citations, Web pages via hyperlinks. On the one hand, though Graph Neural Networks …

Preventing over-smoothing for hypergraph neural networks

G Chen, J Zhang, X **ao, Y Li - arxiv preprint arxiv:2203.17159, 2022 - arxiv.org
In recent years, hypergraph learning has attracted great attention due to its capacity in
representing complex and high-order relationships. However, current neural network …

Measuring task similarity and its implication in fine-tuning graph neural networks

R Huang, J Xu, X Jiang, C Pan, Z Yang… - Proceedings of the …, 2024 - ojs.aaai.org
The paradigm of pre-training and fine-tuning graph neural networks has attracted wide
research attention. In previous studies, the pre-trained models are viewed as universally …