to ISI Home Page
isd home
About ISD
education at isd
employment
environment
news
people
research
AI Seminars
div3admin

environment
Mike Uschold


"Creating Semantically Integrated Communities on the World Wide Web"

1/16/2004: 10:30am - 12:00pm
11th Floor Large Conference Room

Abstract: In this talk, we address the question: How can we create a network of semantically integrated communities on the World Wide Web? We first clarify some confusion about what "semantics" means and introduce a semantic continuum ranging from the kind of semantics that exist on the Web today to a rich semantic infrastructure on the Semantic Web of the future. We clarify what is meant by "semantic integration" introducing and defining a "gold standard" whereby two agents that have never met before can successfully exchange information. We acknowledge that this gold standard will only be reachable in limited circumstances, and that a variety of approaches will be needed to achieve successful agent interaction in practical situations on the semantic Web. Towards this end, we introduce several architectures for achieving semantic integration. Each are defined and compared on the basis of how the following questions are answered. Who and when are semantic mappings created between agent ontologies? Is the architecture point to point between each agents, or mediated through another ontology? What is the nature of agreements among the agents? We conclude by making some predictions and recommendations on how the semantic Web will evolve in the coming years.


Last updated: Mon Jun 19 17:44:06 2006

 

 

 

 

 
USC Home Page ISI Home Page