Data Quality - Revision history

http://semwebquality.org/mediawiki/index.php?action=history&feed=atom&title=Data_Quality Data Quality - Revision history 2026-10-16T18:51:03Z Revision history for this page on the wiki MediaWiki 1.17.0 http://semwebquality.org/mediawiki/index.php?title=Data_Quality&diff=481&oldid=prev Cfuerber at 16:56, 17 October 2011 2011-10-17T16:56:26Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 16:56, 17 October 2011</td> </tr><tr><td colspan="2" class="diff-lineno">Line 19:</td> <td colspan="2" class="diff-lineno">Line 19:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>All of the above definitions have something in common: data quality encompasses the comparison of the '''status quo''' of data to its '''desired state'''. The desired state has multiple different names, such as "fitness for use", "specification", "consumer expectations", "defect-free", "desired features", or simply "requirements". Based on this analysis, we can derive the following definition of data quality <ref>Fürber, Christian and Hepp, Martin: SWIQA – A Semantic Web Information Quality Assessment Framework, in: Proceedings of the 19th European Conference on Information Systems (ECIS2011), June 9th – 11th, 2011,  Helsinki, Finland</ref>:</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>All of the above definitions have something in common: data quality encompasses the comparison of the '''status quo''' of data to its '''desired state'''. The desired state has multiple different names, such as "fitness for use", "specification", "consumer expectations", "defect-free", "desired features", or simply "requirements". Based on this analysis, we can derive the following definition of data quality <ref>Fürber, Christian and Hepp, Martin: SWIQA – A Semantic Web Information Quality Assessment Framework, in: Proceedings of the 19th European Conference on Information Systems (ECIS2011), June 9th – 11th, 2011,  Helsinki, Finland</ref>:</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>  '''Data quality is the degree to which data <del class="diffchange diffchange-inline">fulfils </del>requirements'''.  </div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>  '''Data quality is the degree to which data <ins class="diffchange diffchange-inline">fulfills </ins>requirements'''.  </div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Data requirements may thereby not only be stated by data consumers, but also by data providers, administrators, legal authorities, and many other stakeholders. Thus, there are multiple different perspectives on requirements which can be manifold and contradictory due to multiple different tastes and needs. Data quality is also multi-dimensional and covers several different aspects. Wang and Strong identified the following 15 most important dimensions in the eyes of data consumers during an empirical study in 1996 <ref>Kahn, B. K., Strong, D. M., & Wang, R. Y. (2002). Information quality benchmarks: product and service performance. Commun. ACM, 45(4), 184-192.</ref>:</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Data requirements may thereby not only be stated by data consumers, but also by data providers, administrators, legal authorities, and many other stakeholders. Thus, there are multiple different perspectives on requirements which can be manifold and contradictory due to multiple different tastes and needs. Data quality is also multi-dimensional and covers several different aspects. Wang and Strong identified the following 15 most important dimensions in the eyes of data consumers during an empirical study in 1996 <ref>Kahn, B. K., Strong, D. M., & Wang, R. Y. (2002). Information quality benchmarks: product and service performance. Commun. ACM, 45(4), 184-192.</ref>:</div></td></tr> </table>

Cfuerber http://semwebquality.org/mediawiki/index.php?title=Data_Quality&diff=367&oldid=prev Cfuerber at 18:32, 10 October 2011 2011-10-10T18:32:56Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 18:32, 10 October 2011</td> </tr><tr><td colspan="2" class="diff-lineno">Line 21:</td> <td colspan="2" class="diff-lineno">Line 21:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>  '''Data quality is the degree to which data fulfils requirements'''.  </div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>  '''Data quality is the degree to which data fulfils requirements'''.  </div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>Data requirements may thereby not only be stated by data consumers, but also by data providers, administrators, legal authorities, and many other stakeholders. Thus, there are multiple different perspectives on requirements which can be <del class="diffchange diffchange-inline">manyfold </del>and contradictory due to multiple different tastes and needs. Data quality is also multi-dimensional and covers several different aspects. Wang and Strong identified the following 15 most important dimensions in the eyes of data consumers during an empirical study in 1996 <ref>Kahn, B. K., Strong, D. M., & Wang, R. Y. (2002). Information quality benchmarks: product and service performance. Commun. ACM, 45(4), 184-192.</ref>:</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>Data requirements may thereby not only be stated by data consumers, but also by data providers, administrators, legal authorities, and many other stakeholders. Thus, there are multiple different perspectives on requirements which can be <ins class="diffchange diffchange-inline">manifold </ins>and contradictory due to multiple different tastes and needs. Data quality is also multi-dimensional and covers several different aspects. Wang and Strong identified the following 15 most important dimensions in the eyes of data consumers during an empirical study in 1996 <ref>Kahn, B. K., Strong, D. M., & Wang, R. Y. (2002). Information quality benchmarks: product and service performance. Commun. ACM, 45(4), 184-192.</ref>:</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>{| class="wikitable"</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>{| class="wikitable"</div></td></tr> </table>

Cfuerber http://semwebquality.org/mediawiki/index.php?title=Data_Quality&diff=366&oldid=prev Cfuerber at 18:31, 10 October 2011 2011-10-10T18:31:52Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 18:31, 10 October 2011</td> </tr><tr><td colspan="2" class="diff-lineno">Line 17:</td> <td colspan="2" class="diff-lineno">Line 17:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|}</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|}</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>All of the above definitions have something in common: data quality encompasses the comparison of the '''status quo''' of data to its '''desired state'''. The desired state has multiple different names, such as "fitness for use", "specification", "consumer expectations", "defect-free", "desired features", or simply "requirements"<del class="diffchange diffchange-inline">. The desired state may thereby not only be stated by data consumers, but also by data providers, administrators, legal authorities, and many other stakeholders. Thus, there are multiple different perspectives on requirements</del>. Based on this analysis, we can derive the following definition of data quality <ref>Fürber, Christian and Hepp, Martin: SWIQA – A Semantic Web Information Quality Assessment Framework, in: Proceedings of the 19th European Conference on Information Systems (ECIS2011), June 9th – 11th, 2011,  Helsinki, Finland</ref>:</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>All of the above definitions have something in common: data quality encompasses the comparison of the '''status quo''' of data to its '''desired state'''. The desired state has multiple different names, such as "fitness for use", "specification", "consumer expectations", "defect-free", "desired features", or simply "requirements". Based on this analysis, we can derive the following definition of data quality <ref>Fürber, Christian and Hepp, Martin: SWIQA – A Semantic Web Information Quality Assessment Framework, in: Proceedings of the 19th European Conference on Information Systems (ECIS2011), June 9th – 11th, 2011,  Helsinki, Finland</ref>:</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>  '''Data quality is the degree to which data fulfils requirements'''.  </div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>  '''Data quality is the degree to which data fulfils requirements'''.  </div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div><del class="diffchange diffchange-inline">The </del>requirements <del class="diffchange diffchange-inline">can </del>thereby be manyfold due to multiple different tastes<del class="diffchange diffchange-inline">, needs, </del>and <del class="diffchange diffchange-inline">perspectives</del>. <del class="diffchange diffchange-inline">Hence, data </del>quality is also multi-dimensional. Wang and Strong identified the following 15 most important dimensions in the eyes of data consumers during an empirical study in 1996 <ref>Kahn, B. K., Strong, D. M., & Wang, R. Y. (2002). Information quality benchmarks: product and service performance. Commun. ACM, 45(4), 184-192.</ref>:</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins class="diffchange diffchange-inline">Data </ins>requirements <ins class="diffchange diffchange-inline">may </ins>thereby <ins class="diffchange diffchange-inline">not only be stated by data consumers, but also by data providers, administrators, legal authorities, and many other stakeholders. Thus, there are multiple different perspectives on requirements which can </ins>be manyfold <ins class="diffchange diffchange-inline">and contradictory </ins>due to multiple different tastes and <ins class="diffchange diffchange-inline">needs</ins>. <ins class="diffchange diffchange-inline">Data </ins>quality is also multi-dimensional <ins class="diffchange diffchange-inline">and covers several different aspects</ins>. Wang and Strong identified the following 15 most important dimensions in the eyes of data consumers during an empirical study in 1996 <ref>Kahn, B. K., Strong, D. M., & Wang, R. Y. (2002). Information quality benchmarks: product and service performance. Commun. ACM, 45(4), 184-192.</ref>:</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>{| class="wikitable"</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>{| class="wikitable"</div></td></tr> </table>

Cfuerber http://semwebquality.org/mediawiki/index.php?title=Data_Quality&diff=365&oldid=prev Cfuerber at 18:28, 10 October 2011 2011-10-10T18:28:04Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 18:28, 10 October 2011</td> </tr><tr><td colspan="2" class="diff-lineno">Line 14:</td> <td colspan="2" class="diff-lineno">Line 14:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>| Olson (2003) || “[…] data has quality if it satisfies the requirements of its intended use.”<ref>Olson, J. (2003). Data quality: the accuracy dimension. San Francisco, USA: Morgan Kaufmann; Elsevier Science.</ref></div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>| Olson (2003) || “[…] data has quality if it satisfies the requirements of its intended use.”<ref>Olson, J. (2003). Data quality: the accuracy dimension. San Francisco, USA: Morgan Kaufmann; Elsevier Science.</ref></div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|-</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|-</div></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>|ISO 8000 || Quality is the "degree to which a set of inherent characteristics fulfils requirements"<ref>ISO <del class="diffchange diffchange-inline">(2005) ISO8000</del>-102:2009, Data quality — Part 102: Master data: Exchange of characteristic data: Vocabulary</ref></div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>|ISO 8000 || Quality is the "degree to which a set of inherent characteristics fulfils requirements"<ref>ISO <ins class="diffchange diffchange-inline">8000</ins>-102:2009, Data quality — Part 102: Master data: Exchange of characteristic data: Vocabulary</ref></div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|}</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|}</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> </table>

Cfuerber http://semwebquality.org/mediawiki/index.php?title=Data_Quality&diff=364&oldid=prev Cfuerber at 18:27, 10 October 2011 2011-10-10T18:27:00Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 18:27, 10 October 2011</td> </tr><tr><td colspan="2" class="diff-lineno">Line 17:</td> <td colspan="2" class="diff-lineno">Line 17:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|}</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|}</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>All of the above definitions have something in common: data quality encompasses the comparison of the '''status quo''' of data to its '''desired state'''. The desired state has multiple different names, such as "fitness for use", "specification", "consumer expectations", "defect-free", "desired features", or simply "requirements". The desired state may thereby not only be stated by data consumers, but also by data providers, administrators, legal authorities, and many other stakeholders. Thus, there are multiple different perspectives on requirements. Based on this analysis, we can derive the following definition of data quality:</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>All of the above definitions have something in common: data quality encompasses the comparison of the '''status quo''' of data to its '''desired state'''. The desired state has multiple different names, such as "fitness for use", "specification", "consumer expectations", "defect-free", "desired features", or simply "requirements". The desired state may thereby not only be stated by data consumers, but also by data providers, administrators, legal authorities, and many other stakeholders. Thus, there are multiple different perspectives on requirements. Based on this analysis, we can derive the following definition of data quality <ins class="diffchange diffchange-inline"><ref>Fürber, Christian and Hepp, Martin: SWIQA – A Semantic Web Information Quality Assessment Framework, in: Proceedings of the 19th European Conference on Information Systems (ECIS2011), June 9th – 11th, 2011,  Helsinki, Finland</ref></ins>:</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>  '''Data quality is the degree to which requirements <del class="diffchange diffchange-inline">are fulfilled</del>'''.  </div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>  '''Data quality is the degree to which <ins class="diffchange diffchange-inline">data fulfils </ins>requirements'''.  </div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>The requirements can thereby be manyfold due to multiple different tastes, needs, and perspectives. Hence, data quality is also multi-dimensional. Wang and Strong identified the following 15 most important dimensions in the eyes of data consumers during an empirical study in 1996 <ref>Kahn, B. K., Strong, D. M., & Wang, R. Y. (2002). Information quality benchmarks: product and service performance. Commun. ACM, 45(4), 184-192.</ref>:</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>The requirements can thereby be manyfold due to multiple different tastes, needs, and perspectives. Hence, data quality is also multi-dimensional. Wang and Strong identified the following 15 most important dimensions in the eyes of data consumers during an empirical study in 1996 <ref>Kahn, B. K., Strong, D. M., & Wang, R. Y. (2002). Information quality benchmarks: product and service performance. Commun. ACM, 45(4), 184-192.</ref>:</div></td></tr> </table>

Cfuerber http://semwebquality.org/mediawiki/index.php?title=Data_Quality&diff=292&oldid=prev Admin at 13:17, 9 October 2011 2011-10-09T13:17:29Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 13:17, 9 October 2011</td> </tr><tr><td colspan="2" class="diff-lineno">Line 61:</td> <td colspan="2" class="diff-lineno">Line 61:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>==See Also==</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>==See Also==</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[Quality Perception in Information Systems]]<br /></div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[Quality Perception in Information Systems]]<br /></div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">[[Data Requirements]]<br /></ins></div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[http://sourceforge.net/apps/mediawiki/trdf/index.php?title=Quality_Criteria_for_Linked_Data_sources Quality Criteria for Linked Data Sources (Findings by Annika Flemming & Olaf Hartig)]<br /></div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[http://sourceforge.net/apps/mediawiki/trdf/index.php?title=Quality_Criteria_for_Linked_Data_sources Quality Criteria for Linked Data Sources (Findings by Annika Flemming & Olaf Hartig)]<br /></div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> </table>

Admin http://semwebquality.org/mediawiki/index.php?title=Data_Quality&diff=286&oldid=prev Admin: /* See Also */ 2011-10-09T13:11:17Z

<p><span class="autocomment">See Also</span></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 13:11, 9 October 2011</td> </tr><tr><td colspan="2" class="diff-lineno">Line 60:</td> <td colspan="2" class="diff-lineno">Line 60:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>==See Also==</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>==See Also==</div></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>[[Quality Perception in Information Systems]]</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>[[Quality Perception in Information Systems]]<ins class="diffchange diffchange-inline"><br /></ins></div></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>[http://sourceforge.net/apps/mediawiki/trdf/index.php?title=Quality_Criteria_for_Linked_Data_sources Quality Criteria for Linked Data Sources (Findings by Annika Flemming & Olaf Hartig)]</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>[http://sourceforge.net/apps/mediawiki/trdf/index.php?title=Quality_Criteria_for_Linked_Data_sources Quality Criteria for Linked Data Sources (Findings by Annika Flemming & Olaf Hartig)]<ins class="diffchange diffchange-inline"><br /></ins></div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>----</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>----</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div><references /></div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div><references /></div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>''(This Article was created by Christian Fürber on October 09th 2011)''</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>''(This Article was created by Christian Fürber on October 09th 2011)''</div></td></tr> </table>

Admin http://semwebquality.org/mediawiki/index.php?title=Data_Quality&diff=285&oldid=prev Admin: /* See Also */ 2011-10-09T13:10:54Z

<p><span class="autocomment">See Also</span></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 13:10, 9 October 2011</td> </tr><tr><td colspan="2" class="diff-lineno">Line 61:</td> <td colspan="2" class="diff-lineno">Line 61:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>==See Also==</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>==See Also==</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[Quality Perception in Information Systems]]</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[Quality Perception in Information Systems]]</div></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div> </div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins class="diffchange diffchange-inline">[http://sourceforge.net/apps/mediawiki/trdf/index.php?title=Quality_Criteria_for_Linked_Data_sources Quality Criteria for Linked Data Sources (Findings by Annika Flemming & Olaf Hartig)]</ins></div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>----</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>----</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div><references /></div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div><references /></div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>''(This Article was created by Christian Fürber on October 09th 2011)''</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>''(This Article was created by Christian Fürber on October 09th 2011)''</div></td></tr> </table>

Admin http://semwebquality.org/mediawiki/index.php?title=Data_Quality&diff=283&oldid=prev Admin at 13:09, 9 October 2011 2011-10-09T13:09:59Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 13:09, 9 October 2011</td> </tr><tr><td colspan="2" class="diff-lineno">Line 58:</td> <td colspan="2" class="diff-lineno">Line 58:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|| Access security|| “The extent to which access to data can be restricted and hence kept secure.”</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|| Access security|| “The extent to which access to data can be restricted and hence kept secure.”</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|}</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|}</div></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div><del style="color: red; font-weight: bold; text-decoration: none;"></del></div></td><td colspan="2"> </td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>==See Also==</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>==See Also==</div></td></tr> </table>

Admin http://semwebquality.org/mediawiki/index.php?title=Data_Quality&diff=276&oldid=prev Admin at 13:01, 9 October 2011 2011-10-09T13:01:51Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 13:01, 9 October 2011</td> </tr><tr><td colspan="2" class="diff-lineno">Line 23:</td> <td colspan="2" class="diff-lineno">Line 23:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>The requirements can thereby be manyfold due to multiple different tastes, needs, and perspectives. Hence, data quality is also multi-dimensional. Wang and Strong identified the following 15 most important dimensions in the eyes of data consumers during an empirical study in 1996 <ref>Kahn, B. K., Strong, D. M., & Wang, R. Y. (2002). Information quality benchmarks: product and service performance. Commun. ACM, 45(4), 184-192.</ref>:</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>The requirements can thereby be manyfold due to multiple different tastes, needs, and perspectives. Hence, data quality is also multi-dimensional. Wang and Strong identified the following 15 most important dimensions in the eyes of data consumers during an empirical study in 1996 <ref>Kahn, B. K., Strong, D. M., & Wang, R. Y. (2002). Information quality benchmarks: product and service performance. Commun. ACM, 45(4), 184-192.</ref>:</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>{| class="wikitable <del class="diffchange diffchange-inline">sortable</del>"</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>{| class="wikitable"</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|+The 15 most important data quality dimensions from consumer perspective<ref>Kahn, B. K., Strong, D. M., & Wang, R. Y. (2002). Information quality benchmarks: product and service performance. Commun. ACM, 45(4), 184-192.</ref></div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|+The 15 most important data quality dimensions from consumer perspective<ref>Kahn, B. K., Strong, D. M., & Wang, R. Y. (2002). Information quality benchmarks: product and service performance. Commun. ACM, 45(4), 184-192.</ref></div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|-</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|-</div></td></tr> </table>

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