1 / 7

ISO TC37/SC4 N429

ISO TC37/SC4 N429. ISO/TC37/SC4/TDG6 Language Resource O ntologies 2007-11-11/12, Busan HASIDA Koiti hasida.k@aist.go.jp ITRI, AIST, Japan. Agenda. 1st Day (Sunday, November 11, 2007) 16:30/16:45 Introduction to ISO/TC37/SC4/TDG6 ( Koiti Hasida )

trella
Télécharger la présentation

ISO TC37/SC4 N429

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. ISO TC37/SC4 N429 ISO/TC37/SC4/TDG6 Language Resource Ontologies 2007-11-11/12, Busan HASIDA Koiti hasida.k@aist.go.jp ITRI, AIST, Japan

  2. Agenda • 1st Day (Sunday, November 11, 2007) • 16:30/16:45 Introduction to ISO/TC37/SC4/TDG6 (KoitiHasida) • 16:45/18:00 RDF Issues (KoitiHasida, etc.) • 18:00/18:15 break • 18:15/20:00 Ontology Issues (Paul Buitelaar, Aldo Gangemi, etc.) • (Dinner will be provided for the participants) • 2nd Day (Monday, November 12, 2007) • 15:00/16:30 Ontology of Taxonomies (BodilNistrup Madsen) • 16:30/16:40 break • 16:40/17:20 Ontology Work Guide for Web Content (MiranChoi) • 17:20/18:00 Wrap-Up

  3. Ontologization • ontology-based reformulation • Most current standards are based on XML and lack formal metamodeling tools. • not XML but RDF as base description and modeling tool • Semantic interpretation is standardized not for XML but for RDF. • something like N3 for textual representation • ontology as schema • not DTD, XML Schema, RELAXNG, etc.

  4. Motivations of Ontologization • Lack of formal tool by which to write schemas fully addressing the specifications. • DCR model lacks descriptive power.

  5. Discussion • What’s essential is the graph model. • Textual representation is not essential. • But people tend to specify XML representation, etc. W3C insist on plain-test encoding.

  6. 2nd Day • Purposes of ontology, taxonomy, data model, etc.? • CAOS vs. TDG6 Sem. Roles? • A concept is a conjunction of characteristics. … partial equivalence • DC schema and ontology are different. • But DC metamodel may be defined as an ontology.

  7. Resolutions • TDG6 appoints Paul Buitelaar to launch and lead the project for ontologizing LMF, collaborating with Nicoletta Calzorali and other experts.

More Related