Research Article

Enhancing the Efficiency of a Decision Support System through the Clustering of Complex Rule-Based Knowledge Bases and Modification of the Inference Algorithm

Sourcecode 1

RULE_SET heart_disease
ATTRIBUTES 14
agenumeric 1
sex numeric 1
.....
diseasesymbolic
DECISION_VALUES 2
2
1
RULES 99
(blood_sugar=0)&(angina=0.0)&(thal=3.0)&(sex=0)&(pain_type=3.0)=>(disease=1[23]) 23
(blood_sugar=0)&(angina=0.0)&(thal=3.0)&(no._of_vessels=0)&(sex=0)&(electrocardiograph=0.0)=>(disease=1[22]) 22
....
...
(blood_sugar=0)&(sex=1)&(electrocardiograph=2.0)&(angina=0.0)&(pain_type=1.0)&(age=42)=>(disease=1[1]) 1
(blood_sugar=0)&(sex=1)&(electrocardiograph=2.0)&(no._of_vessels=0)&(thal=7.0)&(angina=1.0)&(age=53)=>(disease=1[1]) 1