基于深度互学的多任务学习
肖洪湖,黄成泉,周训会,董红来,周丽华

Multi-task learning based on deep mutual learning
Honghu XIAO,Chengquan HUANG,Xunhui ZHOU,Honglai DONG,Lihua ZHOU
表 3 各方法用预训练网络Net 1和Net 2在数据集NYUv2上的结果
Tab.3 Result of pre-trained network Net 1 and Net 2 on NYUv2 dataset for different methods
加权方案方法网络语义分割深度估计表面法线估计
mIoU/%pAcc/%absrel/%MeanMedian
DWAIndependentNet 147.54±0.2570.84±0.090.5198±0.00230.1987±0.001426.02±0.0219.58±0.04
Net 250.83±0.2373.65±0.090.5113±0.00250.1933±0.001924.52±0.03*18.06±0.05
MDMLNet 151.40±0.1574.04±0.150.4726±0.00210.1720±0.001125.02±0.0620.16±0.02
Net 151.09±0.2473.77±0.140.4739±0.00280.1722±0.00225.03±0.0720.12±0.06
MDMLNet 253.19±0.2775.03±0.150.4658±0.00270.1682±0.001624.30±0.0819.50±0.03
Net 2**53.24±0.25**75.23±0.15**0.4611±0.0027**0.1666±0.0022**24.26±0.0219.49±0.08
FAMOIndependentNet 147.35±0.3670.62±0.040.5269±0.00150.1988±0.002525.09±0.0918.36±0.07
Net 251.12±0.3173.73±0.160.5186±0.00120.1925±0.001523.46±0.03*16.88±0.04
MDMLNet 151.30±0.2273.82±0.120.4765±0.00160.1719±0.001723.64±0.0818.21±0.02
Net 151.18±0.3173.91±0.090.4783±0.00160.1731±0.001223.59±0.0818.12±0.09
MDMLNet 253.37±0.29**75.45±0.16**0.4690±0.00120.1678±0.002222.64±0.0417.25±0.06
Net 2**53.67±0.2575.42±0.180.4738±0.0017**0.1672±0.0018**22.62±0.0217.20±0.02
OTW&MLWIndependent (OKD)Net 147.87±0.3271.17±0.120.5115±0.00150.1961±0.001224.52±0.0817.64±0.09
Net 252.01±0.1974.35±0.120.5044±0.00190.1894±0.0016**22.84±0.05**16.18±0.06
MDMLNet 151.32±0.2773.98±0.140.4838±0.00120.1751±0.001524.96±0.0720.11±0.03
Net 151.31±0.1974.02±0.050.4773±0.00170.1736±0.001124.93±0.0520.03±0.08
MDMLNet 2**53.59±0.27**75.49±0.15**0.4563±0.0019**0.1651±0.001324.12±0.0719.09±0.05
Net 253.29±0.3175.44±0.140.4589±0.00170.1682±0.001524.15±0.0719.32±0.02