请问下 多标签分类 的数据label稀疏问题 怎么解决啊？ about asl HOT 4 CLOSED

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

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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

from asl.

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.

from asl.

THX！

from asl.