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Shijun Li

4 accepted papers

2025

Debiased Active Learning with Variational Gradient Rectifier

AAAI 2025technical

The strategy of selecting ``most informative'' hard samples in active learning has proven a boon for alleviating the challenges of few-shot learning and costly data annotation in deep learning. However, this very preference towards hard samples engenders bias issues, thereby impeding the full potent…

Cited by 0SourcePDFScholar
2025

Mutual-View Contrastive Generative Framework for Attribute-Missing Graph Clustering

ICASSP 2025accepted

Attribute-Missing Graph Clustering addresses the challenging problem of incomplete node attribute information in graphs. Recent advancements in self-supervised learning techniques, particularly contrastive learning and generative approaches, have shown effectiveness in tackling tasks involving missi…

Cited by 0SourceScholar
2024

Soft-Prompting with Graph-of-Thought for Multi-modal Representation Learning

COLING 2024main

The chain-of-thought technique has been received well in multi-modal tasks. It is a step-by-step linear reasoning process that adjusts the length of the chain to improve the performance of generated prompts. However, human thought processes are predominantly non-linear, as they encompass multiple as…