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12/2/2018.

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Presentation on theme: "12/2/2018."— Presentation transcript:

1 12/2/2018

2 Chapter 27 Data Mining Concepts

3 FIGURE 27.1 Example transactions in market-basket model.

4 FIGURE 27.2 FP-tree and item header table.

5 FIGURE 27.3 Taxonomy of items in a supermarket.

6 FIGURE 27.4 Simple hierarchy of soft drinks and chips.

7 FIGURE 27.5 Example decision tree for credit card applications.

8 FIGURE 27.6 Sample training data for classification algorithm.

9 FIGURE 27.7 Decision tree based on sample training data where the leaf nodes are represented by a set of RIDs of the partitioned records.

10 FIGURE 27.8 Sample 2-dimensional records for clustering example (the RID column is not considered).


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