请问一下为什么cityscapes的阈值设置为负数？

[jiudt]

unsupervised:
flag_extra_weak: False
threshold: -0.1 # ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ params1: 0.7, 0.75, 0.8, 0.85, 0.9, 0.95
loss_weight: 1.0 # ++++++

[ZhenZHAO]

因为citys是更难的数据集，这里有个pseudo的质量和数量的trade-off. 我记得之前回答过一次。

[ZhenZHAO]

Please refer to #5