基于深度互学的多任务学习
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肖洪湖,黄成泉,周训会,董红来,周丽华
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Multi-task learning based on deep mutual learning
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Honghu XIAO,Chengquan HUANG,Xunhui ZHOU,Honglai DONG,Lihua ZHOU
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| 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 |
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| 加权方案 | 方法 | 网络 | 语义分割 | | 深度估计 | | 表面法线估计 | | mIoU/% | pAcc/% | | abs | rel/% | | Mean | Median | | DWA | Independent | Net 1 | 47.54±0.25 | 70.84±0.09 | | 0.5198±0.0023 | 0.1987±0.0014 | | 26.02±0.02 | 19.58±0.04 | | Net 2 | 50.83±0.23 | 73.65±0.09 | | 0.5113±0.0025 | 0.1933±0.0019 | | 24.52±0.03 | *18.06±0.05 | | MDML | Net 1 | 51.40±0.15 | 74.04±0.15 | | 0.4726±0.0021 | 0.1720±0.0011 | | 25.02±0.06 | 20.16±0.02 | | Net 1 | 51.09±0.24 | 73.77±0.14 | | 0.4739±0.0028 | 0.1722±0.002 | | 25.03±0.07 | 20.12±0.06 | | MDML | Net 2 | 53.19±0.27 | 75.03±0.15 | | 0.4658±0.0027 | 0.1682±0.0016 | | 24.30±0.08 | 19.50±0.03 | | Net 2 | **53.24±0.25 | **75.23±0.15 | | **0.4611±0.0027 | **0.1666±0.0022 | | **24.26±0.02 | 19.49±0.08 | | FAMO | Independent | Net 1 | 47.35±0.36 | 70.62±0.04 | | 0.5269±0.0015 | 0.1988±0.0025 | | 25.09±0.09 | 18.36±0.07 | | Net 2 | 51.12±0.31 | 73.73±0.16 | | 0.5186±0.0012 | 0.1925±0.0015 | | 23.46±0.03 | *16.88±0.04 | | MDML | Net 1 | 51.30±0.22 | 73.82±0.12 | | 0.4765±0.0016 | 0.1719±0.0017 | | 23.64±0.08 | 18.21±0.02 | | Net 1 | 51.18±0.31 | 73.91±0.09 | | 0.4783±0.0016 | 0.1731±0.0012 | | 23.59±0.08 | 18.12±0.09 | | MDML | Net 2 | 53.37±0.29 | **75.45±0.16 | | **0.4690±0.0012 | 0.1678±0.0022 | | 22.64±0.04 | 17.25±0.06 | | Net 2 | **53.67±0.25 | 75.42±0.18 | | 0.4738±0.0017 | **0.1672±0.0018 | | **22.62±0.02 | 17.20±0.02 | | OTW&MLW | Independent (OKD) | Net 1 | 47.87±0.32 | 71.17±0.12 | | 0.5115±0.0015 | 0.1961±0.0012 | | 24.52±0.08 | 17.64±0.09 | | Net 2 | 52.01±0.19 | 74.35±0.12 | | 0.5044±0.0019 | 0.1894±0.0016 | | **22.84±0.05 | **16.18±0.06 | | MDML | Net 1 | 51.32±0.27 | 73.98±0.14 | | 0.4838±0.0012 | 0.1751±0.0015 | | 24.96±0.07 | 20.11±0.03 | | Net 1 | 51.31±0.19 | 74.02±0.05 | | 0.4773±0.0017 | 0.1736±0.0011 | | 24.93±0.05 | 20.03±0.08 | | MDML | Net 2 | **53.59±0.27 | **75.49±0.15 | | **0.4563±0.0019 | **0.1651±0.0013 | | 24.12±0.07 | 19.09±0.05 | | Net 2 | 53.29±0.31 | 75.44±0.14 | | 0.4589±0.0017 | 0.1682±0.0015 | | 24.15±0.07 | 19.32±0.02 |
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