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English(EN) Block Diffusion for Longitudinal EHR: Accuracy, Efficiency, and Representation Trade-offs

块扩散模型在纵向电子健康记录分析方面显示出潜力

研究人员探索了块扩散(BD)作为自回归(AR)模型在纵向电子健康记录(EHR)预测的替代方案。虽然AR模型在零样本预测方面表现出色,但它们难以处理时间上聚集的临床事件。在MIMIC-IV数据集上测试的BD模型显示了质量和效率之间的权衡,较小的块配置提供了更快的推理速度(B=8配置大约快1.43倍),同时保持了显著的预测性能。尽管BD的生成回滚通常低于AR模型,但其表示对于临床预测任务具有可比的信息量,表明BD是EHR建模的一种计算上吸引人的方法。 AI

影响 块扩散为EHR建模提供了一种计算上吸引人的替代方案,有可能提高临床预测任务的效率。

排序理由 该集群描述了一篇详细介绍EHR数据新建模方法的论文。

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块扩散模型在纵向电子健康记录分析方面显示出潜力

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该集群描述了一篇详细介绍EHR数据新建模方法的论文。
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报道来源 [2]

  1. arXiv cs.LG TIER_1 English(EN) · Ashvin Gupta, Joshua Placidi, Brendan Delaney, Alessandra Russo ·

    面向纵向电子健康记录的Block Diffusion:准确性、效率和表示的权衡

    arXiv:2610.29533v1 Announce Type: new Abstract: Autoregressive (AR) models have proved effective for zero-shot prediction from longitudinal electronic health records, but impose strictly sequential generation on trajectories containing temporally clustered and interdependent clin…

  2. Hugging Face Daily Papers TIER_1 English(EN) ·

    面向纵向电子健康记录的Block Diffusion:准确性、效率和表示的权衡

    Autoregressive (AR) models have proved effective for zero-shot prediction from longitudinal electronic health records, but impose strictly sequential generation on trajectories containing temporally clustered and interdependent clinical events. We investigate block-based masked d…