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LarKC (Newsfromthefront 2010)

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LarKC (Newsfromthefront 2010)

  1. 1. the Large Knowledge Collider Creative Commons License: allowed to share & remix, but must attribute & non-commercial
  2. 2. Cool technology 1. Platform for building semantic web workflows – anytime, lazy pipes, remote/distributed/parallel – Open source, Sourceforge, Apache license 2. Set of plugins (30+) – identify datasources, – transform data-formats, – select relevant subsets, – reason over data 3. WebPIE: Fastest reasoner on the planet – OWL Horst on Hadoop, scales linearly – UniProt, 1.5B triples, 6hrs (32 machines) – LUBM, 100B triples, 45hrs (32 machines) “a platform for infinitely scalable reasoning on the data-web”
  3. 3. Cool datasets • LinkedLifeData.com (lifesciences) – 2.7B explit, 4.1 closure, 580m things – 20+ datasources: UniProt, GO, Entrez-Gene, … • LDSR.ontotext.com (general knowledge) – 1.3B explit, 2.2B closure, 400m things – DBPedia, MusicBrainz, Freebase, Geonames, … • Interest-enhanced DBLP – all CS authors with their interest profile • Interest-enhanced PubMED – all medical authors with their interest profile (MeSH) • Milan traffic grid available as SPARQL endpoints
  4. 4. Cool collaborations We’re open for business • Build a pipeline: – easier to get your application scenario to scale • Provide a plugin: – easier integration with components by others, – wider take up of your own component by others • Deploy WebPIE on Amazon EC2: – all you need is a credit card (actually: it’s cheap) • Use the datasets: – SPARQL endpoints on a big machine We will even help you to do this!

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