- From: Riccardo Albertoni <riccardo.albertoni@ge.imati.cnr.it>
- Date: Thu, 5 May 2016 13:40:41 +0200
- To: Bernadette Farias Lóscio <bfl@cin.ufpe.br>
- Cc: Antoine Isaac <aisaac@few.vu.nl>, "public-dwbp-wg@w3.org" <public-dwbp-wg@w3.org>
- Message-ID: <CAOHhXmT8QtrN8pZCF_PAyV2j3dn0J=gUONuVBY92Vxw8ShRfyw@mail.gmail.com>
Hi Berna, I don't mind including them again, but I am afraid I won't be able to do it before next week. I hope that is not a big problem. Cheers, Riccardo On 4 May 2016 at 23:43, Bernadette Farias Lóscio <bfl@cin.ufpe.br> wrote: > Hi Riccardo, > > I'm sorry but I had problems using the RDFa annotations :( > > Do you mind of including them again? > > Thanks a lot! > Berna > > 2016-05-04 17:59 GMT-03:00 Riccardo Albertoni < > riccardo.albertoni@ge.imati.cnr.it>: > >> Hi Bernadette, >> >> It looks good to me. >> Just a minor remark, in the previous version of the human readable >> example page, I had inserted some RDFa annotations for DQV statement >> that have disappeared in the current version. >> Actually the DQV related triples are not distilled anymore by the RDFa >> 1.1 validator ( see [2]). Not a real problem, but I am mentioning it since >> I am not sure whether that was meant to be or it is an unexpected side >> effect of latest page changes. >> >> Cheers, >> Riccardo >> >> >> [2] >> http://www.w3.org/2012/pyRdfa/extract?uri=http%3A%2F%2Fw3c.github.io%2Fdwbp%2Fdwbp-example.html&rdfa_lite=false&vocab_expansion=false&embedded_rdf=true&validate=yes&space_preserve=true&vocab_cache_report=false&vocab_cache_bypass=false >> >> On 4 May 2016 at 20:55, Bernadette Farias Lóscio <bfl@cin.ufpe.br> wrote: >> >>> Hi Riccardo, >>> >>> Thanks a lot for your feedback! In this case, for one dimension, we can >>> use different measures for different distributions/datasets. Is that right? >>> >>> Then, the only information that could be general is the definition of >>> the dimensions. As we wont have a separate document to describe the >>> dimensions, I think we can keep the definitions together with the measures >>> and values. >>> >>> Doing this[1], the only change is the inclusion of the data quality >>> information as part of the CSV distribution rather than as a separate >>> section. Could you please take a look and tell me if this is ok? >>> >>> Thanks! >>> Berna >>> >>> [1] http://w3c.github.io/dwbp/dwbp-example.html >>> >>> >>> >>> 2016-05-04 12:58 GMT-03:00 Riccardo Albertoni < >>> riccardo.albertoni@ge.imati.cnr.it>: >>> >>>> Dear BP Editors, >>>> >>>> Unfortunately, the values should be associated to Metrics not >>>> dimensions, as you can have more than one metric for the same dimension, >>>> >>>> I would consider to change the Human readable example, as in the >>>> following >>>> >>>> a) In the section "Data Quality values", you can add the metric >>>> description, for example, >>>> >>>> ------------------------------------------------------------------------------------- >>>> (Measured ??) Dimension | (Deployed ??) Metric | value | >>>> >>>> ---------------------------------------------------------------------------------- >>>> Availability | dcat:downloadURL is available and if its value is >>>> dereferenceable| True (boolean) >>>> Completeness | Ratio between the number of objects represented in the >>>> cvs and the number of objects expected to be represented according to the >>>> declared dataset scope. | 0.5 (Double) >>>> >>>> b) in section "Quality Dimensions and Metrics", you can change the >>>> section title in "Quality Dimensions", and you can delete the metric >>>> column in the table. It should result in something like, >>>> ------------------------------- >>>> Dimension | Definition >>>> --------------------------------- >>>> Completeness | Refers to the degree to which all required information >>>> is present in a particular dataset. >>>> Availability | Availability of a dataset is the extent to which data >>>> (or some portion of it) is present, obtainable and ready for use. >>>> >>>> >>>> The above solution is perhaps less appealing, but it is closer to the >>>> data quality vocabulary model. >>>> Does it work for you? >>>> >>>> Cheers, >>>> Riccardo >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> On 4 May 2016 at 17:17, Bernadette Farias Lóscio <bfl@cin.ufpe.br> >>>> wrote: >>>> >>>>> Dear DQV editors, >>>>> >>>>> We are making the final updates on the DWBP document and we'd like to >>>>> ask your help with the human-readable version of the data quality metadata >>>>> [1]. >>>>> >>>>> We made some changes on the html page with the human-readable metadata >>>>> and we changed the way that the data quality metadata is presented. Now the >>>>> values of the data quality dimensions are part of the description of the >>>>> CSV distribution. Please, take a look and tell us if this makes sense. >>>>> >>>>> We also noticed that the description of dimensions and metrics is >>>>> general and maybe could be in another page rather than in the dataset page. >>>>> Does it make sense for you or do you think its better to keep these >>>>> descriptions together with the dataset description? >>>>> >>>>> Looking forward to your feedback! >>>>> >>>>> Thanks, >>>>> BP Editors >>>>> >>>>> [1] http://w3c.github.io/dwbp/dwbp-example.html >>>>> >>>>> -- >>>>> Bernadette Farias Lóscio >>>>> Centro de Informática >>>>> Universidade Federal de Pernambuco - UFPE, Brazil >>>>> >>>>> ---------------------------------------------------------------------------- >>>>> >>>>> -- >>>>> This message has been scanned for viruses and dangerous content by >>>>> *E.F.A. Project* <http://www.efa-project.org>, and is believed to be >>>>> clean. >>>> >>>> >>>> >>>> >>>> -- >>>> >>>> ---------------------------------------------------------------------------- >>>> Riccardo Albertoni >>>> Istituto per la Matematica Applicata e Tecnologie Informatiche "Enrico >>>> Magenes" >>>> Consiglio Nazionale delle Ricerche >>>> via de Marini 6 - 16149 GENOVA - ITALIA >>>> tel. +39-010-6475624 - fax +39-010-6475660 >>>> e-mail: Riccardo.Albertoni@ge.imati.cnr.it >>>> Skype: callto://riccardoalbertoni/ >>>> LinkedIn: http://www.linkedin.com/in/riccardoalbertoni >>>> www: *MailScanner has detected a possible fraud attempt from >>>> "www.ge.imati.cnr.it" claiming to be* http://www.imati.cnr.it/ >>>> <http://www.ge.imati.cnr.it/Albertoni> >>>> http://purl.oclc.org/NET/riccardoAlbertoni >>>> FOAF:http://purl.oclc.org/NET/RiccardoAlbertoni/foaf >>>> >>>> ---------------------------------------------------------------------------- >>>> >>> >>> >>> >>> -- >>> Bernadette Farias Lóscio >>> Centro de Informática >>> Universidade Federal de Pernambuco - UFPE, Brazil >>> >>> ---------------------------------------------------------------------------- >>> >> >> >> >> -- >> >> ---------------------------------------------------------------------------- >> Riccardo Albertoni >> Istituto per la Matematica Applicata e Tecnologie Informatiche "Enrico >> Magenes" >> Consiglio Nazionale delle Ricerche >> via de Marini 6 - 16149 GENOVA - ITALIA >> tel. +39-010-6475624 - fax +39-010-6475660 >> e-mail: Riccardo.Albertoni@ge.imati.cnr.it >> Skype: callto://riccardoalbertoni/ >> LinkedIn: http://www.linkedin.com/in/riccardoalbertoni >> www: *MailScanner has detected a possible fraud attempt from >> "www.ge.imati.cnr.it" claiming to be* http://www.imati.cnr.it/ >> <http://www.ge.imati.cnr.it/Albertoni> >> http://purl.oclc.org/NET/riccardoAlbertoni >> FOAF:http://purl.oclc.org/NET/RiccardoAlbertoni/foaf >> >> ---------------------------------------------------------------------------- >> > > > > -- > Bernadette Farias Lóscio > Centro de Informática > Universidade Federal de Pernambuco - UFPE, Brazil > > ---------------------------------------------------------------------------- > -- ---------------------------------------------------------------------------- Riccardo Albertoni Istituto per la Matematica Applicata e Tecnologie Informatiche "Enrico Magenes" Consiglio Nazionale delle Ricerche via de Marini 6 - 16149 GENOVA - ITALIA tel. +39-010-6475624 - fax +39-010-6475660 e-mail: Riccardo.Albertoni@ge.imati.cnr.it Skype: callto://riccardoalbertoni/ LinkedIn: http://www.linkedin.com/in/riccardoalbertoni www: http://www.imati.cnr.it/ <http://www.ge.imati.cnr.it/Albertoni> http://purl.oclc.org/NET/riccardoAlbertoni FOAF:http://purl.oclc.org/NET/RiccardoAlbertoni/foaf ----------------------------------------------------------------------------
Received on Thursday, 5 May 2016 11:41:13 UTC