'Isa hierarchies' presentation slideshows

Conceptual Design and The Entity-Relationship Model

Conceptual Design and The Entity-Relationship Model. A relationship, I think, is like a shark, you know? It has to constantly move forward or it dies. And I think what we got on our hands is a dead shark. Woody Allen (from Annie Hall, 1979). CS 186 Spring 2006 Lectures 19 & 20

554 views • 44 slides

560 views • 34 slides

ISA Hierarchies: A Basis for Knowledge Representation with Semantic Networks

ISA Hierarchies: A Basis for Knowledge Representation with Semantic Networks. Outline: Introduction The Directed Acyclic Graph example Binary relations Partial orders Inferences from partial orders Redundancy detection Valid and invalid inheritance HAS links

311 views • 21 slides

ISA Hierarchies: A Basis for Knowledge Representation with Semantic Networks

ISA Hierarchies: A Basis for Knowledge Representation with Semantic Networks. Outline: Introduction The Directed Acyclic Graph example Binary relations Partial orders Inferences from partial orders Redundancy detection Valid and invalid inheritance HAS links

211 views • 21 slides