Research Article
Classifying Vehicle Activity to Improve Point of Interest Extraction
Table 6
Summary of the performance of the clustering algorithms.
| Algorithm | Merge threshold, (s) | # Clusters | # Missed PoIs | # False PoIs |
| CB-SMoT | 0 | 896 | 30 | 578 | CB-SMoT | 5 | 705 | 32 | 412 | CB-SMoT | 10 | 638 | 32 | 362 | CB-SMoT | 20 | 560 | 36 | 293 |
| GVE | 0 | 1089 | 28 | 795 | GVE | 5 | 857 | 28 | 578 | GVE | 10 | 716 | 28 | 441 | GVE | 20 | 599 | 31 | 327 |
| STA | 0 | 845 | 31 | 569 | STA | 5 | 794 | 31 | 520 | STA | 10 | 696 | 32 | 425 | STA | 20 | 590 | 32 | 319 |
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