DocumentCode
2468066
Title
A hybrid connectionist expert system to solve classification problems
Author
Leao, B. D F ; Reategui, E.B.
Author_Institution
Inst. of Cardiol., Univ. Federal do Rio Grande do Sul, Porto Alegre, Brazil
fYear
1993
fDate
5-8 Sep 1993
Firstpage
213
Lastpage
216
Abstract
Describes HYCONES, a hybrid connectionist expert system model to solve classificational problems. The proposed model combines the formalism of frames with neural networks, taking advantage of this integration. While the symbolic paradigm provides rich and flexible constructs to describe the domain knowledge, the connectionist one endows the system with inductive and deductive learning capabilities. HYCONES architecture is presented, highlighting the hybrid knowledge base and its automatic knowledge acquisition technique from a case database. A prototype implementation to solve diagnostic problems in congenital heart diseases is presented, depicting its validation. The present status of the project and its future developments are discussed
Keywords
cardiology; medical diagnostic computing; medical expert systems; HYCONES; automatic knowledge acquisition technique; case database; classification problems solution; congenital heart diseases; deductive learning; diagnostic problems solution; hybrid connectionist expert system; hybrid knowledge base; inductive learning; symbolic paradigm; Cardiac disease; Cardiology; Databases; Electrocardiography; Hybrid intelligent systems; Informatics; Knowledge acquisition; Machine learning; Neural networks; Prototypes;
fLanguage
English
Publisher
ieee
Conference_Titel
Computers in Cardiology 1993, Proceedings.
Conference_Location
London
Print_ISBN
0-8186-5470-8
Type
conf
DOI
10.1109/CIC.1993.378466
Filename
378466
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