brian carroll on Thu, 28 Jun 2001 22:12:10 +0200 (CEST) |
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<nettime> internetontology |
> >ShelfLife, No. 8 (28 June 2001) > >************************************************************* >ShelfLife, a weekly executive news summary for information >professionals, is a free service of RLG, the not-for-profit >membership corporation of more than 160 universities, national >libraries, archives, museums -- and other institutions with >remarkable collections for research and learning. RLG was created in >1974 as the Research Libraries Group. ShelfLife provides context for >RLG's major initiatives, which celebrate the power of knowledge to >grow, to live, and to last. >************************************************************* >... > >ONTOLOGY GUIDE AVAILABLE ONLINE >More and more organizations and disciplines of study are creating >their own ontologies for more efficient Web searches. Among other >benefits, ontologies -- explicit formal specifications of the terms >in the domain and relations among them -- allow users to share a >common understanding of the structure of information among people or >software agents. Ontologies may be highly specific, such as those in >the Defense Advanced Research Projects Agency and medicine, or >created for more general usage. For example, the United Nations >Development Program and Dun & Bradstreet combined efforts to develop >the UNSPSC ontology, which provides terminology for products and >services. To help sort out the whys and hows, two Stanford >University authors have published something of a beginner's guide to >creating a useful and usable ontology (available at the URL below). >The guide describes an ontology-development methodology for >declarative frame-based systems (they used Protege 2000), lists >steps in the development process and addresses the complex issues of >defining class hierarchies and properties of classes and instances. >The authors note there is no single correct ontology for any domain. >Ontology design is a creative process and no two ontologies designed >by different people would be the same. The potential applications >and a designer's understanding and view of the domain will >undoubtedly affect ontology design choices. (Ontology Development >101: A Guide to Creating Your First Ontology, Stanford University) >http://www.ksl.stanford.edu/people/dlm/papers/ontology-tutorial-noy-mcguinne >ss.htm > > > >************************************************************* > ... > ShelfLife is published by RLG in collaboration with NewsScan Inc. >We welcome your comments, and ask that you send them to >[email protected]. > >Visit us at http://www.rlg.org, where we honor the past, think about >the future, and welcome the opportunity to join you and all our >friends in making a difference today. # distributed via <nettime>: no commercial use without permission # <nettime> is a moderated mailing list for net criticism, # collaborative text filtering and cultural politics of the nets # more info: [email protected] and "info nettime-l" in the msg body # archive: http://www.nettime.org contact: [email protected]