Comments (3)
没太明白需求,“我目前的任务是关于含量多少的分类问题”,你这不是说了任务是分类吗?三个梯度是指什么意思
from awesome-backbones.
比如说我通过图像对猕猴桃的成熟度进行预测,我做实验只能选特定的几个成熟度去实验并收集数据(不可能将所有的成熟度的实验都做了,没有那么多的样品),比如我设定的实验成熟度设定为1,10, 100, 500,1000(每个浓度收集了大量的图像,这是分类问题),但是实际检测中遇到的肯定不止这五个浓度,如果遇到没有设定的浓度,例如3,不在我的实验图像中,也需要预测,这不就需要把分类问题转换为回归问题,因为需要把五个浓度连续起来,才能预测,这种问题需要怎样解决 (感谢回复!)
from awesome-backbones.
我的建议是可以以特定浓度作为训练,但最后基于该权重进行预测类别时,直接输出各类别置信度得分,自行对结果进行加权。
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Related Issues (20)
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