请问下 多标签分类 的数据label稀疏问题 怎么解决啊？

[guotong1988]

多谢多谢多谢！

[mrT23]

what do you mean by "label sparseness" ? provide more details

[guotong1988]

input1 --> label1 --- 32% data
input2 --> label2 --- 32% data
input3 --> label3 --- 32% data
input4 --> label1,label2 --- 1% data
input5 --> label1,label3 --- 1% data
input6 --> label2,label3 --- 1% data
input7 --> label1,label2,label3 --- 1% data

[mrT23]

if you have partial labeling, you can use the approach of works like:
https://arxiv.org/pdf/1902.09720.pdf

its not related directly to our ASL loss.

[guotong1988]

THX！