A user interface for querying provenance

【Author】 Gehani, Ashish; Ahmad, Raza; Irshad, Hassaan; Zhu, Jianqiao; Patel, Jignesh

【Source】COMMUNICATIONS OF THE ACM

【影响因子】14.065

【Abstract】DATA PROVENANCE DESCRIBES the origins of a digital artifact. It explains the creation of an object, as well as all the modifications and transformations that transpired over its lifetime. When the historical record is detailed, spans long periods, or both, the information collected can become voluminous. Analysis of provenance is often used even while it is continuously being extended through a series of computations that act upon it. This necessitates a framework that supports performant streaming ingestion of new elements with concurrent querying that yields responses that incorporate data as it becomes available. Operating systems and blockchains are two of many domains where collection and analysis of big provenance(9) has had useful applications. In the case

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【发表时间】2021 DEC

【收录时间】2022-01-01

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