- From: Tom De Nies <tom.denies@ugent.be>
- Date: Tue, 11 Jun 2013 09:21:02 +0200
- To: Ed Summers <ehs@pobox.com>
- Cc: public-prov-comments@w3.org
- Message-ID: <CA+=hbbeUbtJOhER50wVtY8t7t-jpSqjcJs+CqGzgX8copLmJpg@mail.gmail.com>
Hi Ed, yes, that's the paper in the WWW online proceedings. - Tom Tom De Nies Researcher Semantic Web Ghent University - iMinds Faculty of Engineering and Architecture Department of Electronics and Information Systems - Multimedia Lab Gaston Crommenlaan 8 bus 201, B-9050 Ledeberg-Ghent, Belgium t: +32 9 331 49 59 e: tom.denies@ugent.be URL: http://multimedialab.elis.ugent.be 2013/6/10 Ed Summers <ehs@pobox.com> > Hi Tom, > > Thanks for sharing. Is the paper here: > > http://www2013.org/companion/p167.pdf > > the same version of the paper you have to pay IEEE for? > > //Ed > > On Mon, Jun 10, 2013 at 4:58 AM, Tom De Nies <tom.denies@ugent.be> wrote: > > Hi Carl, > > > > thanks for the useful information! > > > > COBWEB looks like an extremely interesting project, where there is a > clear > > need for trustworthiness assessment of the data that is gathered. > > > > I hadn't heard of UnCertML. For my use cases, at first glance it's seems > to > > be a bit overkill since there's less statistics involved, but I'll > > definitely keep it in mind should more complex scenarios present > themselves. > > In any case, it would definitely be interesting to see how it could be > > combined with PROV. > > > > Regards, > > Tom > > Tom De Nies > > Researcher Semantic Web > > Ghent University - iMinds > > Faculty of Engineering and Architecture > > Department of Electronics and Information Systems - Multimedia Lab > > Gaston Crommenlaan 8 bus 201, B-9050 Ledeberg-Ghent, Belgium > > > > t: +32 9 331 49 59 > > e: tom.denies@ugent.be > > > > URL: http://multimedialab.elis.ugent.be > > > > > > 2013/6/7 Carl Reed <creed@opengeospatial.org> > >> > >> Thanks, Tom - > >> > >> Uncertainty is a “big deal” with spatial data, whether collected by > >> traditional survey techniques, from sensors, or for volunteered > geographic > >> information (VGI). > >> > >> For example, check out COBWEB > >> http://www.opengeospatial.org/projects/initiatives/cobweb as an > interesting > >> example of where data quality, provenance, and uncertainty all collide. > >> > >> In terms of the geosciences (hydrology, meteorology, etc), we have been > >> using UnCertML for modeling and encoding uncertainty in our standards > work. > >> > >> I will share your presentation with the OGC Membership. I suspect that > >> there will be considerable interest. > >> > >> Regards > >> > >> Carl Reed, PhD > >> CTO > >> OGC > >> > >> > >> From: Tom De Nies > >> Sent: Friday, June 07, 2013 6:22 AM > >> To: public-prov-comments@w3.org > >> Subject: Modeling Uncertainty in PROV - presented at WWW2013 > >> > >> Hi all, > >> > >> since we're sharing PROV stories, I thought I'd let you know of our > recent > >> contribution at WWW2013 [1]. > >> > >> It's a very simple & lightweight set of attributes, used to model > >> provenance in case the content is uncertain, or when the provenance > >> statements are uncertain themselves. > >> I needed these for my work with Named Entity Recognition, provenance > >> reconstruction and trust assessment, and decided to write a short paper > >> about them in case someone else had use for them. Since most PROV > statements > >> support attributes, the PROV I add these to remains perfectly valid. > >> Of course, you could create your own attributes for this, but should you > >> want to use them as well, we've created an "UP" namespace at our lab's > >> website [2]. > >> > >> Best regards, > >> Tom > >> > >> [1] De Nies, Tom, et al. "Modeling uncertain provenance and provenance > of > >> uncertainty in W3C PROV." Proceedings of the 22nd international > conference > >> on World Wide Web companion. International World Wide Web Conferences > >> Steering Committee, 2013. > >> http://dl.acm.org/citation.cfm?id=2487871 > >> [2] http://semweb.mmlab.be/ns/up/ > >> > >> Tom De Nies > >> Researcher Semantic Web > >> Ghent University - iMinds > >> Faculty of Engineering and Architecture > >> Department of Electronics and Information Systems - Multimedia Lab > >> Gaston Crommenlaan 8 bus 201, B-9050 Ledeberg-Ghent, Belgium > >> > >> t: +32 9 331 49 59 > >> e: tom.denies@ugent.be > >> > >> URL: http://multimedialab.elis.ugent.be > >> > > > > > >
Received on Tuesday, 11 June 2013 07:21:32 UTC