| ⇢ | A | calculate_ellipse_description() added | |
| ⇢ | A | ema.__get_stop_condition() added | |
| ⇢ | A | ema_visualizer.__draw_ellipses() added | |
| ⇢ | A | cluster_visualizer.get_cluster_color() added | |
| ⇢ | A | ema_visualizer.__draw_ellipse() added | |
| ⇢ | A | ema.__notify() added | |
| A | ↘ | B | ema.__extract_clusters() got worse |
| A | ↛ | ema.__get_stop_flag() removed |