'Alasdair j g gray' presentation slideshows

The Explicator Project: Integrating Astronomy Data with Semantic Web Tools

548 views • 47 slides

Controlled Vocabularies in Astronomy

Controlled Vocabularies in Astronomy. Terrier Workshop: 24 th October 2007 Alasdair J G Gray. Overview. Vocabularies in astronomy Generating machine processible vocabularies Exploring with vocabularies Future work. Many existing vocabularies Astronomy and Astrophysics keywords (AAk)

309 views • 15 slides

Exploring and Mapping Vocabularies

Exploring and Mapping Vocabularies. IVOA InterOp Semantics Session Trieste Italy, May 2008 Alasdair J. G. Gray. Outline. Vocabulary Exploration Vocabulary Mappings Why do we need them? How should we express them? A GUI Editor Open Issues. Vocabulary Explorer. Web application

268 views • 12 slides

Explicator Project: Progress Update

Explicator Project: Progress Update. Terrier Workshop: 26 th February 2008 Alasdair J G Gray. Overview. Project reminder Where are we now Data model integration Exploring vocabularies. Astronomers need to locate relevant data Data published By multiple sources Using different

181 views • 10 slides