Semantic Challenge

2011-06-14 Thread Alexander Garcia Castro
Hi Everybody, This is a quick reminder regarding the OCAS Challenge (OCAS, ISWC 2011 Workshop, see http://ocas.mywikipaper.org). The Challenge is domain independent; we want to see SW technology and ontologies in action. Papers submitted to other workshops and Challenges are welcome. We are intere

Fwd: CfP: Linked Science 2011 @ ISWC 2011

2011-06-14 Thread Jodi Schneider
Of possible interest... Begin forwarded message: > Resent-From: public-xg-...@w3.org > From: Tomi Kauppinen > Date: 9 June 2011 04:44:26 EDT > To: public-xg-...@w3.org > Subject: CfP: Linked Science 2011 @ ISWC 2011 > > CALL FOR PAPERS > 1st International Workshop on Linked Science 2011 (LISC20

Preliminary cfp: Semantic Web Applications and Tools for Life Sciences (SWAT4LS) Workshop

2011-06-14 Thread Andrea Splendiani
** Apologies for multiple posting ** The 4th edition of SWAT4LS will be held this year in London, on Dec. 9th 2011, preceded by two days of hackathon and tutorials on Dec. 7-8th. The program is still be finalized. In the meanwhile, we would like to diffuse a preliminary call for papers with releva

Re: triple store recommendation

2011-06-14 Thread Helena Deus
Hi Paul, I am using owlim on top of sesame, which is great if you are Planning to use inference in the sparql query. Sent from my phone On 14 Jun 2011, at 17:54, Paul Rigor wrote: > Dear all, > > Thank you for the great tips! > > All the best, > Paul > > -- > Paul Rigor > http://www.ics.

Re: triple store recommendation

2011-06-14 Thread Paul Rigor
Dear all, Thank you for the great tips! All the best, Paul -- Paul Rigor http://www.ics.uci.edu/~prigor On Tue, Jun 14, 2011 at 11:20 AM, Jun Zhao wrote: > Hi Paul, > > In my experience, most concurrent triple stores perform fairly comparably > well for queries. However, if you do plan to l

Re: triple store recommendation

2011-06-14 Thread Jun Zhao
Hi Paul, In my experience, most concurrent triple stores perform fairly comparably well for queries. However, if you do plan to load a huge amount of RDF data into your triple, say more than 10 million, then I would suggest you get a powerful computer first. A 64-bit computer with >15GB memo

Re: triple store recommendation

2011-06-14 Thread M. Scott Marshall
Hi Paul, There was a paper comparing query performance presented at SWAT4LS in Berlin 2010 by Vladimir Mironov (CC'd). Within HCLS, many triplestores have been used. It depends on the purpose and your preferences for features. The HCLS KB is in Virtuoso and Allegrograph. We've also worked with Se

RE: triple store recommendation

2011-06-14 Thread Michael Miller
hi paul, i did a little research on this a little while ago. you should have plenty of power. if you're research i hear oracle offers their spatial triple store for free, running jena on top of a storage system like BigOWLIM is also quite popular check out Berlin SPARQL benchmark ( http:/