_base_ = ['./twins_pcpvt-s_uperhead_8x4_512x512_160k_ade20k.py'] model = dict( backbone=dict( init_cfg=dict( type='Pretrained', checkpoint='pretrained/pcpvt_base.pth'), depths=[3, 4, 18, 3], drop_path_rate=0.3)) data = dict(samples_per_gpu=2, workers_per_gpu=2)