Analysis Traceability for Biomedical Researchers

R. McClatchey, Jetendr Shamdasani, A. Branson, K. Munir, Saad Liaquat, G. Frisoni
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引用次数: 1

Abstract

With the recent increase in data volumes and algorithm complexity, clinical researchers are increasingly facing problems associated with information tracking, analysis reproducibility and the verification of scientific outputs. Systems are required that provide provenance data capture and management as support for analyses. This paper presents a provenance enabled system that is used in the N4U project, which aims to provide detailed trace ability to support research analysis processes in the study of biomarkers for Alzheimer's disease. To facilitate the orchestration of complex, large-scale analyses in this project we have adapted CRISTAL, a workflow and provenance tracking solution. The use of CRISTAL has provided a rich environment for neuroscientists to track the evolution of both data and workflows in N4U.
生物医学研究人员的分析可追溯性
随着近年来数据量和算法复杂性的增加,临床研究人员越来越多地面临与信息跟踪、分析可重复性和科学成果验证相关的问题。系统需要提供来源数据捕获和管理,作为分析的支持。本文介绍了一个用于N4U项目的来源启用系统,该系统旨在提供详细的追踪能力,以支持阿尔茨海默病生物标志物研究中的研究分析过程。为了便于在这个项目中进行复杂的、大规模的分析,我们采用了CRISTAL,一个工作流和来源跟踪解决方案。CRISTAL的使用为神经科学家提供了一个丰富的环境来跟踪N4U数据和工作流程的演变。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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