Research Article
Knowledge Mining from Clinical Datasets Using Rough Sets and Backpropagation Neural Network
Algorithm 1
Steps to extract reduct from dataset.
Step 1. | Step 2. | Step 3. | Step 4. | Step 5. IND(Chp) = IND(ECG) = | IND(Vessel) = IND(Chp, ECG) = | IND(Chp, Vessel) = IND(ECG, Vessel) = | IND() = IND(Chp, ECG, Vessel) = | Step 6. IND(Chp) ≠ IND() IND(ECG) ≠ IND() | IND(Vessel) ≠ IND() IND(Chp, ECG) ≠ IND() | IND(Chp, Vessel) = IND() IND(ECG, Vessel) = IND() | IND() = IND(Chp, ECG, Vessel) = | Step 7. Red() = Chp, Vessel}, {ECG, Vessel Core() = {Vessel} |
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