Stacked Bar Chart Transformation via Decision Tree Mapping #2258444 (License: Personal Use)

The image displays two multi-segmented stacked bar charts on either side, each composed of colored blocks representing categorical data. A central decision tree with labeled nodes (α and β) illustrates the transformation logic between the two configurations, indicating reordering, merging, or splitting of segments. Arrows denote directional mapping, suggesting algorithmic or statistical reconfiguration of data hierarchies.

Used in data science tutorials, machine learning explainability articles, or visualization design guides to demonstrate structural data transformation, especially in hierarchical clustering or feature engineering contexts.