Confidence may cheat: Self-training on graph neural networks under distribution shift

H Liu, B Hu, X Wang, C Shi, Z Zhang… - Proceedings of the ACM …, 2022 - dl.acm.org
Graph Convolutional Networks (GCNs) have recently attracted vast interest and achieved
state-of-the-art performance on graphs, but its success could typically hinge on careful …

MTGCN: A multi-task approach for node classification and link prediction in graph data

Z Wu, M Zhan, H Zhang, Q Luo, K Tang - Information Processing & …, 2022 - Elsevier
Both node classification and link prediction are popular topics of supervised learning on the
graph data, but previous works seldom integrate them together to capture their …

Class-aware progressive self-training for learning convolutional networks on graphs

K Chen, W Wu - Expert Systems with Applications, 2024 - Elsevier
Learning convolutional networks on graphs have been a popular topic for machine learning
on graph-structured data and achieved state-of-the-art results on various practical tasks …

Rank aggregation with limited information based on link prediction

G Li, Y Xiao, J Wu - Information Processing & Management, 2024 - Elsevier
Rank aggregation is a vital tool in facilitating decision-making processes that consider
multiple criteria or attributes. While in many applications, the available ranked lists are often …

Distribution Consistency based Self-Training for Graph Neural Networks with Sparse Labels

F Wang, T Zhao, S Wang - Proceedings of the 17th ACM International …, 2024 - dl.acm.org
Few-shot node classification poses a significant challenge for Graph Neural Networks
(GNNs) due to insufficient supervision and potential distribution shifts between labeled and …

Unsupervised self-training correction learning for 2D image-based 3D model retrieval

Y Zhou, Y Liu, J Xiao, M Liu, X Li, AA Liu - Information Processing & …, 2023 - Elsevier
Existing 2D image-based 3D model retrieval (IBMR) methods usually use the pseudo labels
as semantic guidance to reduce the domain-wise and class-wise feature distribution …

Measuring robustness in rank aggregation based on the error-effectiveness curve

Y Xiao, H Zhu, D Chen, Y Deng, J Wu - Information Processing & …, 2023 - Elsevier
Rank aggregation is an obligatory operation for many tasks of democratic elections, product
recommendation, and gene identification. While the awareness of imperfect information in …

Graph Convolutional Networks based on manifold learning for semi-supervised image classification

LP Valem, DCG Pedronette, LJ Latecki - Computer Vision and Image …, 2023 - Elsevier
Due to a huge volume of information in many domains, the need for classification methods is
imperious. In spite of many advances, most of the approaches require a large amount of …

Self-supervised clustering based on manifold learning and graph convolutional networks

LT Lopes, DCG Pedronette - Proceedings of the IEEE/CVF …, 2023 - openaccess.thecvf.com
In spite of the huge advances in supervised learning, the common requirement for extensive
labeled datasets represents a severe bottleneck. In this scenario, other learning paradigms …

Semi-supervised emotion recognition in textual conversation via a context-augmented auxiliary training task

L Kang, J Liu, L Liu, Z Zhou, D Ye - Information Processing & Management, 2021 - Elsevier
Recognizing emotions in textual conversations (ERC) is to identify the emotion of utterances
by considering conversational context. Current supervise-based ERC methods require a …