This workflows generates synthetic numeric and nominal columns based on the distribution and statistics of the original columns and optionally the relationships between columns in the original data. It either replaces the original data with synthetic values (Example 1), or augments the original data by repeatedly generating synthetic data from it. Furthermore, it evaluates the quality of the data generation by performing an ANOVA test on the synthetic vs. original data.
Workflow
Synthetic Data Generator Example on Titanic Data
Used extensions & nodes
Created with KNIME Analytics Platform version 4.4.2
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