Chang Gong

2 accepted papers

2026

GTool: Graph Enhanced Tool Planning with Large Language Model

Wenjie Chen, Di Yao, Wenbin Li, Xuying Meng, Chang Gong, Jingping Bi

ICLR 2026poster

Tool planning with large language models (LLMs), referring to selecting, organizing, and preparing the tools necessary to complete a user request, bridges the gap between natural language understanding and task execution. However, current works treat different tools as isolated components and fail t…

Cited by 0 Source ↗Scholar ↗

2025

HFLR: Optimizing GNN Training via High-Fixed-Low-Resampling

Chang Gong, Boyu Yang, Weiguo Zheng

ICASSP 2025accepted

Training graph neural networks (GNNs) on large-scale graphs is challenging due to neighbor explosion problem. To alleviate this, various sampling methods have been proposed. However, they still suffer from several issues like sparse relationships between layers of computation graphs or edge informat…

Cited by 0 Source ↗Scholar ↗