Research Article
Applying Clustered KNN Algorithm for Short-Term Travel Speed Prediction and Reduced Speed Detection on Urban Arterial Road Work Zones
Table 3
Field items of urban traffic information system (UTIS) data.
| Field name | Description | Field name | Description |
| INCIDENTID | Event ID | TROUBLEGRADE | Event grade | LINKID | Link ID | INCIDENTTITLE | Event title | STARTDATE | Start date | INCIDENTINFO | Event information | ENDDATE | End date | INCIDENTCODE | Event type | COORDX | Longitude | INCIDENTSUBCODE | Event subtype | COORDY | Latitude | LOCATION | Address |
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