Tuesday, March 18, 2003
Thursday, March 13, 2003
Wednesday, March 12, 2003
Thursday, March 6, 2003
It's subtitle: Finding the Way in the Age of Infoglut. This is one of my main areas of interest. With so much information out there, how does one filter out the useless stuff and absorb the interesting stuff? This is a large question. I think it has a lot to do with trust, which hasn't been touched on with RDF yet. I believe the SWAD-E has to come up with some stuff on that.
Wednesday, March 5, 2003
he RDF Concepts and Abstract Syntax specification (hereafter, "Concepts") says that an RDF graph ("a set of triples", according to Concepts 3.1) has two kinds of meaning: a formal and a social meaning. The formal meaning of an RDF graph results from applying the RDF semantics , based on model-theoretic semantics, to the graph. But, as both Concepts and the RDF semantics documents suggest, there is another aspect to the meaning of an RDF graph, the social meaning.
Tuesday, March 4, 2003
Use Semantic Web technology (RDF, RDF Schema) to describe mechanisms for expressing digital signatures and trust relationships.
The Web Ontology Language OWL is a semantic markup language for publishing and sharing ontologies on the World Wide Web. OWL is developed as a vocabulary extension of RDF (the Resource Description Framework) and is derived from the DAML+OIL Web Ontology Language. This document contains a structured informal description of the full set of OWL language constructs and is meant to serve as a reference for OWL users who want to construct OWL ontologies.
Monday, March 3, 2003
Continuing my search for useful Mac OS X things.
The D stands for Darwin. Sample chapter from O'Reilly's Mac OS X in a Nutshell.
Overview of Programming Redenzvous Network Services.