Research Article
Identification of V-Formations and Circular and Doughnut Formations in a Set of Moving Entities with Outliers
Table 3
V-formations: results of the experiment in NetLogo.
| | Tick | Formations identified by our model (leader bolded, outliers in brackets) | Pearson’s coefficient straight line 1 | Pearson’s coefficient straight line 2 | Opening angle | V-formation | Formations identified by Andersson’s model (leader bolded) |
| | 40200 | | →0.99 | →0.99 | 1.5 rad (86.49°) | Yes |
| | →1 | →1 | 1.33 rad (75.92°) | Yes | | | →0.98 | →1 | 0.52 rad (29.97°) | Yes |
| | NA | →1 | NA | No | |
| | 40220 | | →0.99 | →0.99 | 1.51 rad (86.49°) | Yes |
| | →1 | →1 | 1.33 rad (75.92°) | Yes | | | →0.98 | →1 | 0.52 rad (29.97°) | Yes |
| | NA | →1 | NA | No | |
| |
| | 40380 | | →1 | →0.95 | 0.79 rad (45.13°) | Yes | | | →1 | →1 | 1.33 rad (75.92°) | Yes | | | →1 | →1 | 2.68 rad (153.74°) | Yes | No | | NA | →1 | NA | No | | | NA | NA | NA | NA | NA |
| | 40400 | | →0.93 | →0.98 | 0.86 rad (49.5°) | Yes |
| | →1 | →1 | 1.33 rad (75.92°) | Yes | | | NA | →1 | NA | No | No | | NA | →1 | NA | No | | | NA | →1 | NA | No | No |
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