[Retracted] PointLAE: A Point Cloud Semantic Segmentation Neural Network via Multifeature Aggregation for Large-Scale Application

Table 5

Intersection over union (IoU) metric and overall accuracy (OA) of different methods for different classes of the Semantic3D dataset.

PointLAE	OA	mIoU	Building	High vegetation	Low vegetation	Road
Pointnet++	40.8	32.65	37.1	40.2	16.7	36.6
PointLAE v1	76.7	66.47	69.9	69.7	52.7	73.6
PointLAE v2	77.4	73.75	73.2	71.7	55.5	68.8