Table 4 Annotation quality on HP
From: Crowdsourcing BIM-guided collection of construction material library from site photologs
HP | G | C | R | NG |
|---|---|---|---|---|
Annotator A | 52 | 6 | 0 | 39 |
Annotator B | 59 | 26 | 0 | 16 |
Annotator C | 207 | 155 | 3 | 147 |
Total | 318 | 155 | 3 | 202 |
From: Crowdsourcing BIM-guided collection of construction material library from site photologs
HP | G | C | R | NG |
|---|---|---|---|---|
Annotator A | 52 | 6 | 0 | 39 |
Annotator B | 59 | 26 | 0 | 16 |
Annotator C | 207 | 155 | 3 | 147 |
Total | 318 | 155 | 3 | 202 |