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Yuchang Zhu

3 accepted papers

2026

GT-SNT: A Linear-Time Transformer for Large-Scale Graphs via Spiking Node Tokenization

AAAI 2026technical

Graph Transformers (GTs), which integrate message passing and self-attention mechanisms simultaneously, have achieved promising empirical results in graph prediction tasks. However, the design of scalable and topology-aware node tokenization has lagged behind other modalities. This gap becomes criti

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2025

Measuring Diversity in Synthetic Datasets

ICML 2025poster

Large language models (LLMs) are widely adopted to generate synthetic datasets for various natural language processing (NLP) tasks, such as text classification and summarization. However, accurately measuring the diversity of these synthetic datasets—an aspect crucial for robust model performance—re…