From: Carole Goble <carole.goble AT manchester.ac.uk>
Date: Thu, 17 May 2007 19:39:36 +0100
| Threading: | ↑ [provenance-challenge] the second provenance challenge from L.Moreau AT ecs.soton.ac.uk • This Message |
Juliana I have forwarded your query to Sky (and Jun who was the original provenance worker on the challenge), and Daniele and Khalid who are picking up the provenance activity in Taverna Carole > Hi All, > > We (the VisTrails team) have made some progress. > > Instead of translating the provenance data, we are constructing a > general API to access different > provenance repositories. So far, we have implemented bindings of the > API for VisTrails and Taverna. > Details of the API will be posted shortly on the Twiki. Right now, we > have a rough description at: > > http://www.vistrails.org/index.php/Provenance_challenge > > An issue we encountered is how to interpret (and implement) some of > the queries in different systems. > For example: > T) Query > T) 4. Find all invocations of procedure align_warp using a twelfth order > T) nonlinear 1365 parameter model that ran on a Monday. > > T) there does not exist a procedure named align_warp. > T) Taverna uses a beanshell processor with a script to execute the > align_warp. > T) The modules are named align_warp1,2,3 and 4. > T) What you really want is to search for a beanshell processor with the > align_warp script. > T) But the script is not in the log > > How did the Taverna group handle this query in the 1st Challenge? > > Thanks, > Juliana > > > > > > > On May 3, 2007, at 11:45 PM, Luc Moreau wrote: > >> All, >> >> With the first provenance challenge special issue completed, >> (don't forget to upload your papers on the TWiki: >> ↵ http://twiki.ipaw.info/bin/view/Challenge/FirstChallengeCCPEPapersPreview), >> >> it's time to focus on the second challenge. >> >> Could all teams update the community about their progress? Have you >> encountered problems? >> >> Thanks, >> Luc >> >> >> >> --Professor Luc Moreau Electronics and Computer >> Science tel: +44 23 8059 4487 University of >> Southampton fax: +44 23 8059 3313 >> Southampton SO17 1BJ email: l.moreau AT ecs.soton.ac.uk ↵ >> United Kingdom www: www.ecs.soton.ac.uk/~lavm >> >