This tool allows you to create a vertical database from a set of transactions. A transaction is a list of items separated by spaces. Each line in the input text area represents a transaction. For example, a set of three transactions is:
1 2 3
4 5 6
1 2 5
Enter your transactions in the text area below and click the "Create vertical database" button. The corresponding vertical database will be displayed in the text area below.
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Want to learn more about pattern mining? Check the Pattern Mining course and open-source SPMF software
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© Philippe Fournier-Viger, 2023