Title
A time scale-oriented approach for building medical expert systems
Abstract
Knowledge acquisition is known to be a critical bottleneck in building expert systems. In past decades, various methods and systems have been proposed to efficiently elicit expertise from domain experts. However, in building a medical expert system, disease symptoms are usually treated as time-irrelevant attributes, such that much important information is abandoned and hence, the performance of the constructed expert systems is significantly affected. To cope with this problem, in this paper, we propose a time scale-oriented approach to eliciting medical knowledge from domain experts. The novel approach takes the time scale into consideration, such that the variant of disease symptoms in different time scales can be precisely expressed. An application to the development of a medical expert system has depicted the superiority of our approach.
Year
DOI
Venue
2006
10.1016/j.eswa.2005.09.050
Expert Systems with Applications
Keywords
DocType
Volume
Medical expert systems,Knowledge acquisition,Artificial intelligence,Expert systems
Journal
31
Issue
ISSN
Citations 
2
0957-4174
1
PageRank 
References 
Authors
0.42
0
4
Name
Order
Citations
PageRank
Gwo-Haur Hwang18910.81
Jun-ming Chen2405.68
Gwo-Jen Hwang33399217.05
Hui-chun Chu467342.23