Search Results for author: Hongliang Chi

Found 4 papers, 0 papers with code

Overcoming Pitfalls in Graph Contrastive Learning Evaluation: Toward Comprehensive Benchmarks

no code implementations24 Feb 2024 Qian Ma, Hongliang Chi, Hengrui Zhang, Kay Liu, Zhiwei Zhang, Lu Cheng, Suhang Wang, Philip S. Yu, Yao Ma

The rise of self-supervised learning, which operates without the need for labeled data, has garnered significant interest within the graph learning community.

Contrastive Learning Graph Learning +1

Active Learning for Graphs with Noisy Structures

no code implementations4 Feb 2024 Hongliang Chi, Cong Qi, Suhang Wang, Yao Ma

Yet, the excessive cost of labeling large-scale graphs led to a focus on active learning on graphs, which aims for effective data selection to maximize downstream model performance.

Active Learning Node Classification

Precedence-Constrained Winter Value for Effective Graph Data Valuation

no code implementations2 Feb 2024 Hongliang Chi, Wei Jin, Charu Aggarwal, Yao Ma

Data valuation is essential for quantifying data's worth, aiding in assessing data quality and determining fair compensation.

Data Valuation

Enhancing Graph Contrastive Learning with Node Similarity

no code implementations13 Aug 2022 Hongliang Chi, Yao Ma

Graph contrastive learning (GCL) is a representative framework for self-supervised learning.

Contrastive Learning Data Augmentation +1

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