Auctus: A Dataset Search Engine for Data Discovery and Augmentation
Auctus: A Dataset Search Engine for Data Discovery and Augmentation
复制标题
Auctus:用于数据发现和增强的数据集搜索引擎
DOI:
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发表时间:
2021
影响因子:
2.5
通讯作者:
J. Freire
中科院分区:
文献类型:
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作者:
F. Chirigati;Rémi Rampin;Aécio Santos;Aline Bessa;J. Freire
The large volumes of structured data currently available, from Web tables to open-data portals and enterprise data, open up new opportunities for progress in answering many important scientific, societal, and business questions. However, finding relevant data is difficult. While search engines have addressed this problem for Web documents, there are many new challenges involved in supporting the discovery of structured data. We demonstrate how the Auctus dataset search engine addresses some of these challenges. We describe the system architecture and how users can explore datasets through a rich set of queries. We also present case studies which show how Auctus supports data augmentation to improve machine learning models as well as to enrich analytics.
影响因子:
4.2
作者:
Chapman, Adriane;Simperl, Elena;Groth, Paul
通讯作者:
Groth, Paul