Re: Data Q&G vocabulary - report and questions for F2F

Good. I'm adding also the Dataset Quality Vocabulary (daQ) as a reference
as well http://butterbur04.iai.uni-bonn.de/ontologies/daq/daq

Best,
 CI.

On 4 April 2015 at 18:37, Antoine Isaac <aisaac@few.vu.nl> wrote:

> Hi Carlos,
>
> Thanks a lot for the links!
> I've been collecting a list at
> https://www.w3.org/2013/dwbp/wiki/Data_quality_notes#Links.2C_related_work
> I've added your ones that were not there (all but one!)
>
> We should certainly study all this at one point.
> For the moment however we'd like to give it a try to define quality by our
> own use cases and best practices. Especially for defining what is in scope
> or not.
> There is indeed a lot of related work, mostly academic, and this could end
> in trying to tackle many things, some perhaps less important than others.
>
> Cheers,
>
> Antoine
>
> PS: @Carlos sorry I won't have time to answer on the other (BP/vocabulary)
> thread very soon...
>
> On 4/4/15 3:37 AM, Carlos Iglesias wrote:
>
>> Hi Antoine, all,
>>
>> I think there is extensive literature on the different data quality
>> characteristics that may be useful here as well.
>> Some examples are:
>>
>> - Data quality under the computer science perspective
>> http://www.academia.edu/2746633/Data_quality_under_the_computer_science_
>> perspective
>>
>> - Data quality at a glance
>> http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.
>> 106.8628&rep=rep1&type=pdf
>>
>> - A metrics-driven approach for quality assessment of LOD
>> http://www.scielo.cl/pdf/jtaer/v9n2/art06.pdf
>>
>> - Socio-technical impediments of Open Data
>> http://www.ejeg.com/issue/download.html?idArticle=255
>>
>> - Risk Analysis to Overcome Barriers to Open Data
>> http://www.ejeg.com/issue/download.html?idArticle=296
>>
>> - Quality Assessment Methodologies for Linked Open Data
>> http://www.semantic-web-journal.net/system/files/swj414.pdf
>>
>> As well as other authoritative resources we may consider as well such as:
>>
>> - The Sebastopol principles
>> https://public.resource.org/8_principles.html
>>
>> - ISO 8000 Data quality series.
>>
>> -- ISO 25012 Data quality model.
>>
>> Hope it helps.
>>   Best,
>>   CI.
>>
>> On 3 April 2015 at 18:42, Antoine Isaac <aisaac@few.vu.nl <mailto:
>> aisaac@few.vu.nl>> wrote:
>>
>>     Dear all,
>>
>>     One week has passed since our previous report. The same situation is
>> roughly the same. Since there was no reaction to my previous email I'm
>> trying a different format.
>>
>>     We analyzed Q&G aspects in the Use Cases and Requirements FPWD:
>>     - assessing which requirements should be in scope for the Q&G work [1]
>>     - extracting the relevant Q&G stuff from the descriptions of Use
>> Cases [2]
>>
>>     The outcome is that use cases have very diverse views on quality.
>> There are two main issues for scoping the voc:
>>
>>     1. Focusing on expressing metrics for data quality
>>     VS.
>>     Also expressing compliance of dataset wrt Best practices. from our BP
>> WD.
>>
>>     2. Focusing on a general framework to express metrics for data
>> quality and exchange results along specific quality dimensions
>>     VS.
>>     Defining specific metrics with such framework.
>>
>>
>>     Meanwhile, we have started extracting requirements from the best
>> practices [3]
>>
>>     This includes identifying 'competency questions' guiding us to add
>> classes and properties in the voc.
>>
>>     In general we feel we don't have much material to continue our work.
>>     In fact most of the competency questions come from Riccardo, not from
>> the best practices in the WD.
>>
>>     One option is to ask use case owners more precise questions. We
>> started a questionnaire [4].
>>
>>     What is the group's reaction on this?
>>     Can this be discussed at the F2F?
>>
>>     I am afraid that without further input it will be hard to keep to our
>> schedule [5], which is already very late compared to the charter.
>>
>>     Antoine, on behalf of Riccardo, Deirdre and Christophe.
>>
>>     [1] https://www.w3.org/2013/dwbp/__wiki/Requirements_In_Scope___
>> For_Quality <https://www.w3.org/2013/dwbp/wiki/Requirements_In_Scope_
>> For_Quality>
>>     [2] https://www.w3.org/2013/dwbp/__wiki/Quality_Aspects_In_Use__
>> _Cases <https://www.w3.org/2013/dwbp/wiki/Quality_Aspects_In_Use_Cases>
>>     [3] https://www.w3.org/2013/dwbp/__wiki/Requirements_From_FPWD_BP <
>> https://www.w3.org/2013/dwbp/wiki/Requirements_From_FPWD_BP>
>>     [4] https://www.w3.org/2013/dwbp/__wiki/QualityQuestionnaire <
>> https://www.w3.org/2013/dwbp/wiki/QualityQuestionnaire>
>>     [5] https://www.w3.org/2013/dwbp/__wiki/Data_quality_schedule <
>> https://www.w3.org/2013/dwbp/wiki/Data_quality_schedule>
>>
>>
>>
>>
>> --
>> ---
>>
>> Carlos Iglesias.
>> Open Data Consultant.
>> +34 687 917 759
>> contact@carlosiglesias.es <mailto:contact@carlosiglesias.es>
>> @carlosiglesias
>> http://es.linkedin.com/in/carlosiglesiasmoro/en
>>
>
>


-- 
---

Carlos Iglesias.
Internet & Web Consultant.
+34 687 917 759
contact@carlosiglesias.es
@carlosiglesias
http://es.linkedin.com/in/carlosiglesiasmoro/en

Received on Monday, 6 April 2015 09:23:00 UTC