Keynote presentation at the North Atlantic Health Science Library meeting, October 26, 2009.
An introduction to semantic web technologies and their relationship to libraries and bibliographic data.
The notion of allowing access to your website content and data via API's and other machine readable means is well embedded in geek circles.
This presentation aims to look at the non-technical reasons why these approaches are a good idea, arguing that it is time for Machine Readable Data (MRD) approaches to be better communicated to content owners, budget holders and other non-technical stakeholders.
Keynote at Online Information 2009, delivered on 3rd December. I discuss hype and reality and focus on linked data as the dominant design for publishing data on the web.
A brief introduction to metadata which encompasses both the larger context of metadata (the web) and library catalogs. Includes a brief example of crosswalking metadata into MARC.
This lecture elaborates on RDF, RDFS, and SOAP starting from a short recap of XML, and the history of the W3C and the development of "open standard recommendations". We also compare RDF triples with DOGMA lexons. We finalise by listing shortcomings of RDFS regarding semantics, and give short overview of the history of OWL as one answer to this. A full elaboration on OWL and description logic is for another lecture.