Author

Lequan Yu

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Jul 2026

Evidence-Grounded AI for Musculoskeletal Care

OrthoPilot is a clinical artificial intelligence system powered by a large language model (LLM) that integrates hospital data streams with authoritative external knowledge for continuous musculoskeletal care and autonomously retrieves real-time imaging, laboratory, pathology and order data and translates evolving patient states into evidence-based decisions from admission diagnosis through rehabilitation planning.

Wenjie Li, Yu-Jie Zhang, Fanrui Zhang et al. · arXiv.org · 0 citations

Preprint Aug 2026

LongChart VQA: A Comprehensive Benchmark for MLLMs with Complex Multi-Chart Reasoning

This work evaluates 10 state-of-the-art MLLMs and examines three factors that influence performance: reasoning patterns, auxiliary tools, and robustness to image perturbations, showing that MLLM accuracy decreases and varies substantially as computational complexity increases.

Ziyan Xiao, Yinghao Zhu, Wenting Zhang et al. · 0 citations