SKC Progress Report

12/8/97


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Table of Contents

PPT Slide

SKC Progress Report

Web as Source of Ontology

Example Query

Partial Query Data

Current Directions

Ontology?

Functions of Ontologies

Ancestors of Ontologies

Establishing Ontologies

Ontologies in Use

Ontology Sharing

SKC Objective

SKC Working Definitions

We Consider as Ontologies:

Aspects that Focus SKC

Domains and Consistency

Domain Heterogeneity

An Ontology Algebra

Features of an Algebra

INTERSECTION Operation

INTERSECTION Support

Sample Intersections

Other Basic Operations

Knowledge Composition

Exploiting the Result

Innovation in SKC

Domain Specialization

Summary

Author: Gio Wiederhold, Jan Jannink

Email: {jan,gio}@db.stanford.edu

Home Page: http://www-db.stanford.edu/SKC/