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关于论文RGB SOD对比实验中三种变体的疑惑 #3
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您好! |
感谢您的回复!
或许可以理解为,第一阶段用于拟合一个逼近训练集的分布,第二阶段则由于训练的时间少,基本处于欠拟合的状态,对于数据中的高频噪声具有一定的过滤能力,再加上其本身无监督预训练的初始参数,可能获得了更好的测试性能。 |
我认为您的理解基本正确。 |
感谢您的回复! |
在RGB SOD的实验设置中,提到了三种版本:
从实验结果中:
我有这样的疑惑:为什么训练集自训练得到的伪标签模型自身性能,比使用这些伪标签在相同训练数据上监督训练的方案效果要差这么多呢?
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