← heapsort-ai

EHR

6 items

RESEARCHarXiv CS.AI·8d ago

EHRBench: An Automated and Reliable EHR-based Benchmark for Clinical Decision Making with LLMs

The paper introduces EHRBench, an automated and reliable EHR-grounded benchmark for evaluating LLM-based clinical decision-making, addressing the insufficient understanding of LLMs' reliability in real-world clinical tasks. Its goal is to ensure both scale and quality in the evaluation of Clinical Decision Making (CDM) models.

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RESEARCHarXiv CS.CL·27d ago

ClinicalBench: Stress-Testing Assertion-Aware Retrieval for Cross-Admission Clinical QA on MIMIC-IV

This paper introduces ClinicalBench, a 400-question benchmark designed to stress-test assertion-aware retrieval for cross-admission clinical QA on MIMIC-IV using real EHR notes. It also presents EpiKG, a patient knowledge graph system that incorporates assertion and temporality tags to route retrieval by question intent, demonstrating significant performance improvements across various LLMs.

28
RESEARCHarXiv CS.AI·4/25/2026

HypEHR: Hyperbolic Modeling of Electronic Health Records for Efficient Question Answering

HypEHR is a compact Lorentzian model utilizing hyperbolic geometry to address Electronic Health Record (EHR) question answering, overcoming cost and hierarchical structure challenges of LLM-based methods. It is pretrained for next-visit diagnosis prediction and alignment with medical ontologies, achieving LLM-comparable performance with significantly fewer parameters.

27
RESEARCHarXiv CS.LG·4/15/2026

Schema-Adaptive Tabular Representation Learning with LLMs for Generalizable Multimodal Clinical Reasoning

This research introduces "Schema-Adaptive Tabular Representation Learning," a novel method using Large Language Models (LLMs) to generate transferable tabular embeddings. By semantically encoding structured variables into natural language, it enables zero-shot alignment across varying EHR schemas in clinical medicine without manual feature engineering.

27
RESEARCHarXiv CS.LG·19d ago

GraphDiffMed: Knowledge-Constrained Differential Attention with Pharmacological Graph Priors for Medication Recommendation

GraphDiffMed is a new framework for recommending safe and effective medication combinations from electronic health records (EHRs). It applies dual-scale Differential Attention to filter noisy signals and incorporates pharmacological constraints during learning, significantly improving recommendation quality.

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