🧑‍🔬 Guoqiang Chen

🏛️ Affiliations

🎓Henan Polytechnic UniversityJiaozuo · China2009–2026 · 38 paperscurrent🎓Hunan Institute of EngineeringXiangtan · China2011–2026 · 4 paperscurrent🎓Shandong First Medical UniversityJinan · China2026 · 4 paperscurrent🏛️Chinese Academy of SciencesBeijing · China2013–2026 · 2 paperscurrent🎓Henan UniversityKaifeng · China2025–2026 · 2 paperscurrent🔬Institute of Process EngineeringBeijing · China2013–2026 · 2 paperscurrent🎓University of Science and Technology of ChinaHefei · China2023–2026 · 2 paperscurrent🏥Shandong Provincial QianFoShan HospitalJinan · China2026 · 1 papercurrent🎓Yanshan UniversityQinhuangdao · China2007–2025 · 7 papers🎓Beijing Institute of TechnologyBeijing · China2022–2024 · 4 papers

From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. 24 more institutions on single bylines are not listed.

🧭 Fields, topics and concepts

Of its works in our library, with the number of works on each.

📅 Works by year

2020s

📄 Papers

The most cited first (OpenAlex and our library).

1. JointCoder: Exploring Automated ICD Coding on Real-World Chinese EHRs with a Multi-Agent Framework (2026 · 1 citation)
   Most automated ICD coding research targets English data, focuses on diagnoses rather than procedures, and depends on closed-source or resource-heavy LLMs. These choices limit its use in Chinese hospitals, where an aging population is increasing coding workloads. JointCoder addresses these issues with two contributions.
2. D²-RAG: Dual-Decision Retrieval-Augmented Generation via Multi-Dimensional Uncertainty and Utility-Aware Decoding (2026)
   Retrieval-augmented generation (RAG) can reduce hallucinations, but it has two weaknesses. It often retrieves when the model already knows the answer, and it treats every retrieved passage as equally useful, so noisy passages can mislead the model. The authors found that 18 existing uncertainty estimation methods…

🤝 Co-authors here

6 co-authors with a page, the most papers together first.

• Hongjiao Guan ×2
• Wenpeng Lu ×2
• Ying Lian ×2
• Jianlei Wang
• Jiasheng Si
• Weiyu Zhang

Venues

Where their works here were published, the most works first, with the editions of those that have a page.

• Annual Meeting of the Association for Computational Linguistics (ACL): ACL 2026
• Findings of the Association for Computational Linguistics: Findings of the Association for Computational Linguistics 2026

Updated 2 November 2026

This page in Markdown → https://md.research.elamur.ai/free/en/authors/guoqiang-chen/