Research Article
Modeling Crossing Conflicts at Unsignalized T-Intersections under Heterogeneous Traffic Conditions
Table 5
Model error for the study site.
| | Study sites | GEE_TD (NB) | | MAPE | RMSE | MPE | | Critical conflict | Noncritical conflict | Critical conflict | Noncritical conflict | Critical conflict | Noncritical conflict |
| | S-1 | 3 (20) | 16 (16) | 31 (119) | 126 (172) | -1 (-19) | 15 (-3) | | S-2 | 13 (13) | 10 (10) | 69 (71) | 83 (84) | -4 (-5) | 2 (2) | | S-3 | 13 (13) | 14 (13) | 63 (64) | 47 (45) | 9 (9) | -12 (-11) | | S-4 | 10 (10) | 13 (12) | 52 (52) | 57 (56) | 3 (3) | -2 (-2) | | S-5 | 24 (29) | 12 (12) | 68 (72) | 71 (72) | -26 (-23) | 9 (9) | | S-6 | 26 (30) | 20 (19) | 64 (65) | 60 (59) | -19 (-17) | -13 (-11) | | S-7 | 19 (19) | 18 (21) | 90 (91) | 71 (71) | 1 (2) | -9 (-8) | | S-8 | 11 (11) | 14 (13) | 43 (42) | 57 (56) | -2 (-2) | -7 (-6) |
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Note: Parenthesis () indicates the NB model error.
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