On 11/4/13 5:12 PM, Abhishek Gupta wrote:
Soft Reminder.Thanks Abhishek
Query Text for your instance:# Remove the pragma comments below to populate your Virtuoso DB via a Linked Data crawl that incorporated
# into the query processing pipeline # Pragmas # DEFINE input:grab-iri <http://www.w3.org/People/Berners-Lee/card#i> # DEFINE input:grab-follow-predicate <http://xmlns.com/foaf/0.1/knows> # DEFINE input:grab-depth 10 # DEFINE input:grab-limit 50 SELECT ?o as ?knowee ?distance ( ( SELECT COUNT ( * ) WHERE { ?o foaf:knows ?xx } ) ) AS ?knows_count WHERE { { SELECT ?s ?o WHERE { ?s foaf:knows ?o } }OPTION ( transitive, t_distinct, t_in ( ?s ) , t_out ( ?o ) , t_min ( 1 ) , t_max ( 4 ) , t_step ( 'step_no' ) as ?distance ) .
FILTER ( ?s= <http://www.w3.org/People/Berners-Lee/card#i> )
}
ORDER BY ?dist DESC (?distance) LIMIT 50
[1]
http://www.openlinksw.com/dataspace/doc/dav/wiki/Main/VirtSpongerLinkedDataHooksIntoSPARQL#How
-- sponger pragmas and sparql .
Kingsley
On 4 November 2013 03:07, Abhishek Gupta <abhis...@zumbl.com <mailto:abhis...@zumbl.com>> wrote:Sorry for the delayed response. Both the links are giving 404 errors. Is that expected? Regards Abhishek On 31 October 2013 18:08, Kingsley Idehen <kide...@openlinksw.com <mailto:kide...@openlinksw.com>> wrote: On 10/31/13 6:44 AM, Abhishek Gupta wrote:Hi Thanks for such a smooth ride with virtuoso, with so many resources to guide. I am working on a dbpedia database in virtuoso, but I am facing following issues: 1. I need to work on undirected graph 2. I need to work on a weigted graph where every edge is weighted (I will be assigning the weights directly). The precise problem that I am trying to solve is to find "shortest path" between two nodes in an undirected weighted graph. Any pointers will be appreciated. I am using virtuoso-opensource and this isn't a homework ;) Thanks Abhishek Gupta Co-founder, ZumblSomething like: 1. http://linkeddata.uriburner.com/c/B7XLRK3 -- query result 2. http://linkeddata.uriburner.com/c/B73BBR2 -- query definition .--Regards, Kingsley Idehen Founder & CEO OpenLink Software Company Web:http://www.openlinksw.com Personal Weblog:http://www.openlinksw.com/blog/~kidehen <http://www.openlinksw.com/blog/%7Ekidehen> Twitter/Identi.ca handle: @kidehen Google+ Profile:https://plus.google.com/112399767740508618350/about LinkedIn Profile:http://www.linkedin.com/in/kidehen ------------------------------------------------------------------------------ Android is increasing in popularity, but the open development platform that developers love is also attractive to malware creators. Download this white paper to learn more about secure code signing practices that can help keep Android apps secure. http://pubads.g.doubleclick.net/gampad/clk?id=65839951&iu=/4140/ostg.clktrk _______________________________________________ Virtuoso-users mailing list Virtuoso-users@lists.sourceforge.net <mailto:Virtuoso-users@lists.sourceforge.net> https://lists.sourceforge.net/lists/listinfo/virtuoso-users ------------------------------------------------------------------------------ November Webinars for C, C++, Fortran Developers Accelerate application performance with scalable programming models. Explore techniques for threading, error checking, porting, and tuning. Get the most from the latest Intel processors and coprocessors. See abstracts and register http://pubads.g.doubleclick.net/gampad/clk?id=60136231&iu=/4140/ostg.clktrk _______________________________________________ Virtuoso-users mailing list Virtuoso-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/virtuoso-users
-- Regards, Kingsley Idehen Founder & CEO OpenLink Software Company Web: http://www.openlinksw.com Personal Weblog: http://www.openlinksw.com/blog/~kidehen Twitter/Identi.ca handle: @kidehen Google+ Profile: https://plus.google.com/112399767740508618350/about LinkedIn Profile: http://www.linkedin.com/in/kidehen
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