Apps and Tools Call 20141118

Agenda

• Upcoming call schedule

• https://www.google.com/calendar/embed?src=vivosurvey%40gmail.com&ctz=America/New_York

• Next Apps and Tools is 12/16/2014

• Ontology Call on 12/2/2014 1 PM.

Working with alternate triple stores

• Stardog - Josh Hanna

• Configuration of VIVO:

• None

• Configuration of Stardog

• Turn off the requirement for authentication

• Tell Stardog that the default graph is the union graph

• Virtuoso - Eliza Chan

• Example of performance improvement: load a profile page in 13 seconds with SDB, 5 seconds with Virtuoso

• Modifications to VIVO:

• See documentation here: https://dl.dropboxusercontent.com/u/2014679/VirtuosoDocumentation-2014-11-18.pdf 

• FileGraphSetup - don’t reinference everything

• RDFServiceSparql - replace INSERT DATA with INSERT

• In list view configurations: comment out the CONSTRUCT queries

• Configuration of Virtuoso:

• Activate SPARQL update

• Adjust for available memory