Research Article
Discovery of Characteristic Patterns from Transactions with Their Classes
Table 10
A discovery method of characteristic patterns.
| (1) Search transactions and calculate the number of transactions for each class. | (2) Set to an item set and set all classes to its pattern class. | (3) Generate a refined FP tree based on the algorithm shown in Table 6. | (4) If is not generated, then this algorithm stops. Otherwise, it discovers characteristic patterns from and based on the algorithm shown in Table 9. |
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