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Table 5 Parameter studies on varying the neighbourhood radius, tested on the Oakland dataset

From: Pseudo-labelling-aided semantic segmentation on sparsely annotated 3D point clouds

Radius Overall accuracy (%) Average F-score (%) Per-class F-scores(%)
    Foliage Wire Pole Ground Façade
0.5 92.8 63.2 81.9 20.3 28.5 98.7 86.4
1.0 96.6 74.2 92.0 40.2 46.2 99.3 93.3
1.5 96.1 75.0 90.3 45.4 47.7 98.9 92.7
2.0 93.2 73.1 84.1 48.1 44.3 96.7 92.4
3.0 91.3 71.2 80.7 50.5 38.8 95.5 90.8
Seg-aided [17] 96.6 68.4 93.7 46.5 8.7 99.5 93.9
  1. The segmentation-aided classification result is reproduced in the last row for reference