Author

Shi-Ming Xiang

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Sep 2026

Advancing Scientific Chart Understanding: The SCI-CQA Benchmark and Beyond.

In real-world applications, current multimodal large models are often overestimated in their ability to understand scientific charts. To assess their true capabilities and identify key performance bottlenecks, we conducted an in-depth study on scientific chart understanding. Charts in scientific literature often featur...

Ling-Dong Shen, Qigqi, Kun Ding et al. · IEEE Transactions on Image P... · 0 citations

#artificial intelligence Preprint Sep 2026

Cognition on Graph: Navigating Massive Knowledge Space via Cognitive Cycles and Bidirectional Graph-Text Synergy

Retrieval-Augmented Generation (RAG) has empowered Large Language Models (LLMs) to tackle knowledge-intensive tasks. However, navigating global, heterogeneous knowledge bases (large-scale knowledge graphs and text corpora) for complex reasoning remains a challenge. Existing methods typically employ reactive, graph-driv...

Gengxian Zhou, Jian Xu, Zichen Tang et al. · 0 citations

Review Open access Aug 2026

The Hitchhiker's Guide to Autonomous Research: A Survey of Scientific Agents.

This survey bridges the existing gap by presenting a comprehensive blueprint for scientific agents' design and introduces a unified taxonomy based on capability envelope and capability maturity, characterizing both the scope of scientific workflow coverage and the reliability of agent behavior under realistic research...

Xin-Ming Wang, Jian Xu, Sheng Lian et al. · IEEE Transactions on Pattern... · 11 citations