Scalable Knowledge Composition

10/8/99

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Table of Contents

Scalable Knowledge Composition

Knowledge ?

SKC Working Definition .

Functions of Ontologies .

Ancestors of Ontologies .

Large Ontologies?

Domains and Consistency .

Heterogeneity among Domains 

Problem Addressed by SKC

SKC Objective

An Ontology Algebra

Sample Operation: INTERSECTION

Sample Intersections .

Tools to create articulations

continue from initial point

Candidate Match Repository

Using the Match Repository

Rules for Real-Time Data

INTERSECTION support

Other Basic Operations

Features of an algebra

Knowledge Composition

Primitive Operations

Exploiting the result .

Sample Processing in HPKB

Domain Specialization .

Aspects that Focus SKC

SKC Synopsis

Innovation in SKC

Status September 1999 .

Backup Viewgraphs

Domain-specific Knowledge .

Domain-specific Expertise .

Example in Health Care .

Components of Ontologies .

Existing Ontologies

Ontology Sharing

Current Directions

Summary .

Author: Gio Wiederhold