This page describes a two hour tutorial being conducted at the 2010 International Lisp Conference in Sparks/Reno, Nevada, October 19-21. The fees for participation in the tutorial session are included in the regular registration fee.
Developed in Allegro Common Lisp, the Allegrograph RDFStore is a modern, high-performance, persistent RDF graph database for applications. AllegroGraph uses disk-based storage, enabling it to scale to billions of triples while maintaining high performance. AllegroGraph supports SPARQL, RDFS++, and Prolog reasoning from applications. Enterprises have begun utilizing semantic technologies and standards for knowledge representation, knowledge access and discovery. Combining this with GeoTemporal analytics is the next stage of Business Intelligence in the Enterprise.
The goal of this tutorial is to provide people with the understanding of AllegroGraph and RDF. A thorough overview of working with an RDF store will be provided. We will work with visual tools to quickly understand how to automatically create SPARQL and Prolog queries. We will also show how to express queries that involve RDFS++ reasoning, geospatial primitives, temporal primitives and social network concepts. We will be using W3C standards based technology (AllegroGraph) for this tutorial but the concepts learned will transfer to other Semantic Web solutions.
Many of the RDF stores now in existence are quad stores but for historical reasons we still call them triple stores.
There are clients to the AllegroGraph server from many languages, including Java, Python, Lisp, C#, Perl, and Ruby. We will describe the Lisp client in detail.
RDF and OWL are powerful in themselves, but for more complex Business Intelligence questions you need a rule-based language. We will show how to use RDF-Prolog.
Learn how to apply Social Networking Analysis algorithms. We will show examples of how to find relationships between people, compute the strengths of groups; etc. Typical algorithms that we will discuss are both classical search algorithms and particular social network algorithms.
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