TY - GEN
T1 - Using case-based Reasoning to focus model-based diagnostic problem solving
AU - Portinale, Luigi
AU - Torasso, Pietro
AU - Ortalda, Carlo
AU - Giardino, Antonio
N1 - Publisher Copyright:
© Springer-Verlag Berlin Heidelberg 1994.
PY - 1994
Y1 - 1994
N2 - The aim of this paper is to present an approach to the integration of Case-Based Reasoning with Model-Based Reasoning in diagnostic problem solving. Such an integration is exploited by defining adaptation criteria on solutions retrieved by a case-based reasoner, in order to focus the model-based reasoner in the search for the solution of the current case and avoiding, as much as possible, the computation of the solution from scratch. Such adaptation criteria strictly rely on a formal theory of diagnosis that allows us to define different adaptation levels, relative to the trade-off between “accuracy of the solution” and “computational effort”. A simple example in the domain of car engine faults is presented and some important aspects are finally pointed out on the basis of our preliminary experiments.
AB - The aim of this paper is to present an approach to the integration of Case-Based Reasoning with Model-Based Reasoning in diagnostic problem solving. Such an integration is exploited by defining adaptation criteria on solutions retrieved by a case-based reasoner, in order to focus the model-based reasoner in the search for the solution of the current case and avoiding, as much as possible, the computation of the solution from scratch. Such adaptation criteria strictly rely on a formal theory of diagnosis that allows us to define different adaptation levels, relative to the trade-off between “accuracy of the solution” and “computational effort”. A simple example in the domain of car engine faults is presented and some important aspects are finally pointed out on the basis of our preliminary experiments.
UR - http://www.scopus.com/inward/record.url?scp=84888376767&partnerID=8YFLogxK
U2 - 10.1007/3-540-58330-0_97
DO - 10.1007/3-540-58330-0_97
M3 - Conference contribution
AN - SCOPUS:84888376767
SN - 9783540583301
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 325
EP - 337
BT - Topics in Case-Based Reasoning - 1st European Workshop, EWCBR 1993, Selected Papers
A2 - Wess, Stefan
A2 - Althoff, Klaus-Dieter
A2 - Richter, Michael M.
PB - Springer Verlag
T2 - 1st European Workshop on Case-Based Reasoning, EWCBR 1993
Y2 - 1 November 1993 through 5 November 1993
ER -