Meeting with Greg, 3-6-2008

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Meeting with Greg

Part of: Jie Bao Blog
Date: March 6, 2008
Location: Troy, NY
Participant(s): Jie Bao, Gregory Todd Williams

Details

Greg introduces his research (Checkout a recent report about Greg)

• Direction 1: Implementation of a SPARQL query engine
  • Top 4 out 14 SPARQL implementations
  • Page: Greg's sparql implementation
• Direction 2: Extend SPARQL with temporal queries
  • assoicate with each triple with a time interval
  • my question: possible relation to contextual RDF
• Direction 3: Federated SPARQL queries
  • Using BLoom Filter to hash RDF content
  • Next step: analysis space-time tradeoff in bloom filter

Reference

• Temporal queries
• Federated query syntax proposal
• Bloom filters and relational databases: [1], [2]
• Temporal RDF
• Greg's SPARQL tutorial: Image:Sparql-intro.pdf