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Encoded Archival Description: Data Quality and Analysis

机译：编码档案说明：数据质量和分析

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摘要

In order to authenticate the meaning of collections and to preserve their evidentiary value, archivists create documents (finding aids) that describe the provenance and original order of the records (MacNeil, 1995). Metadata standards such as Encoded Archival Description (EAD) enable finding aids to be encoded, searched, and displayed online. However, recent research has begun to draw attention to problems with the quality of EAD finding aid data and metadata, and the encoding practices by which finding aids are created. Since the next frontier in archival description involves reusing finding aid data for advanced information visualization techniques that support additional ways of engaging with collections, there is a pressing need for further study of data quality and how it might impact information visualization. This work analyzes a set of 8729 finding aids aggregated by the Texas Archival Repository Online (TARO) using VADA, a visual analytic tool for finding aids. The results show previously unidentified problems that have significant impact on the ability to visualize this data. The paper explains how these problems relate to both EAD's design and the actual encoding practices of EAD, and provides recommendations for improving the quality of finding aid data.
机译：为了验证收集的含义并保留他们的证据价值，档案馆创造了描述记录的出处和原始顺序的文件（寻找助剂）（Mackeil，1995）。元数据标准，如编码档案描述（EAD）启用查找要编码，搜索和在线显示的辅助设备。然而，最近的研究已经开始引起EAD查找援助数据和元数据质量的问题，以及创建寻找辅助工具的编码实践。由于档案描述中的下一个前沿涉及重用寻找高级信息可视化技术的查找辅助数据，这些技术支持额外的与集合接合的方式，需要进一步研究数据质量以及如何影响信息可视化。这项工作分析了一套8729个发现德克萨斯档案馆在线（芋头）汇总的辅助工具（芋头）使用vada，一种用于寻找艾滋病的可视分析工具。结果显示了以前对可视化此数据的能力产生重大影响的未认出的问题。本文解释了这些问题如何与EAD的设计和EAD的实际编码实践有关，并提供提高寻找援助数据质量的建议。

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