Data Provenance and Trust

The Oxford Dictionary defines provenance as “the place of origin, or earliest known history of something.” The term, when transferred to its digital counterpart, has morphed into a more general meaning. It is not only used to refer to the origin of a digital artefact but also to its changes over tim...

Full description

Bibliographic Details
Main Author: Stratis D Viglas
Format: Article
Language:English
Published: Ubiquity Press 2013-07-01
Series:Data Science Journal
Online Access:http://datascience.codata.org/articles/234
id doaj-7cc7fc97934d44019d61edcafda877b4
record_format Article
spelling doaj-7cc7fc97934d44019d61edcafda877b42020-11-24T23:42:19ZengUbiquity PressData Science Journal1683-14702013-07-011210.2481/dsj.GRDI-010234Data Provenance and TrustStratis D Viglas0School of Informatics at the University of Edinburgh, 10 Crichton Street, EH8 9AB, Edinburgh, UKThe Oxford Dictionary defines provenance as “the place of origin, or earliest known history of something.” The term, when transferred to its digital counterpart, has morphed into a more general meaning. It is not only used to refer to the origin of a digital artefact but also to its changes over time. By changes in this context we may not only refer to its digital snapshots but also to the processes that caused and materialised the change. As an example, consider a database record r created at point in time t0; an update u to that record at time t1 causes it to have a value r’. In terms of provenance, we do not only want to record the snapshots (t0, r) and (t1, r’) but also the transformation u that when applied to (t0, r) results in (t1, r’), that is u(t0, r) = (t1, r’).http://datascience.codata.org/articles/234
collection DOAJ
language English
format Article
sources DOAJ
author Stratis D Viglas
spellingShingle Stratis D Viglas
Data Provenance and Trust
Data Science Journal
author_facet Stratis D Viglas
author_sort Stratis D Viglas
title Data Provenance and Trust
title_short Data Provenance and Trust
title_full Data Provenance and Trust
title_fullStr Data Provenance and Trust
title_full_unstemmed Data Provenance and Trust
title_sort data provenance and trust
publisher Ubiquity Press
series Data Science Journal
issn 1683-1470
publishDate 2013-07-01
description The Oxford Dictionary defines provenance as “the place of origin, or earliest known history of something.” The term, when transferred to its digital counterpart, has morphed into a more general meaning. It is not only used to refer to the origin of a digital artefact but also to its changes over time. By changes in this context we may not only refer to its digital snapshots but also to the processes that caused and materialised the change. As an example, consider a database record r created at point in time t0; an update u to that record at time t1 causes it to have a value r’. In terms of provenance, we do not only want to record the snapshots (t0, r) and (t1, r’) but also the transformation u that when applied to (t0, r) results in (t1, r’), that is u(t0, r) = (t1, r’).
url http://datascience.codata.org/articles/234
work_keys_str_mv AT stratisdviglas dataprovenanceandtrust
_version_ 1725505067340005376