Author

Sihan Shang

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#artificial intelligence Review Jun 2026

Are LLMs Ready to Assist Physicians? PhysAssistBench for Interactive Doctor-Patient-EHR Assistance

PhysAssistBench is introduced, a benchmark for interactive doctor-patient-EHR assistance that uses a scalable pipeline to construct agentic patients: interactive, record-grounded agents that turn static EHR records into multi-turn clinical scenarios while preserving clinical factuality.

T. Du, Peijie Yu, Sihan Shang et al. · arXiv.org · 0 citations

Jul 2026

SentAttack: A Sentence-Level Black-Box Adversarial Attack Method for Dense Retrieval Models

SentAttack is a sentence-level black-box adversarial attack method for DR models that outperforms existing adversarial attacks on DR models, with especially strong performance on low-ranked target documents.

Luping Wei, Ya-Min Hu, Sihan Shang et al. · arXiv.org · 0 citations