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A framework for the quality-based selection and retrieval of open data - a use case from the maritime domain

机译：基于质量的开放数据选择和检索框架-海域的用例

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摘要

The paper presents a proposal for a framework for the identification, assessment and selection of open data sources based on certain quality criteria, such as accessibility, relevance, accuracy & reliability, clarity, timeliness & punctuality, and coherence & comparability. The framework concerns mainly open data sources and focuses on their quality. The open data are used to enhance existing internal data and to fuse them with data from other sources. The framework consists of few steps starting from definition of quality criteria based on review of relevant literature and user requirements, then identification of potential sources, sources assessment and selection, and finally data retrieval process. For each step, a specific approach is described, how it may be conducted in practice. The proposed framework is evaluated using a real use case scenario from the maritime domain. The main approach utilized in this use-case is the Delphi method with some characteristics of Analytic Hierarchy Process.
机译：本文提出了基于某些质量标准（例如可访问性，相关性，准确性和可靠性，清晰度，及时性和守时性以及连贯性和可比性）来识别，评估和选择开放数据源的框架的建议。该框架主要涉及开放数据源，并关注其质量。开放数据用于增强现有内部数据并将其与其他来源的数据融合。该框架包括几个步骤，从基于相关文献和用户需求的审查确定质量标准开始，然后是潜在来源的识别，来源的评估和选择，最后是数据检索过程。对于每个步骤，都将描述一种特定的方法，以及如何在实践中进行操作。使用来自海域的实际用例场景对提出的框架进行了评估。此用例中使用的主要方法是具有层次分析过程特征的Delphi方法。

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