_base_: './base_cfg.yml' model: type: DeepLabV3P backbone: type: ResNet50_vd output_stride: 8 multi_grid: [1, 2, 4] pretrained: https://bj.bcebos.com/paddleseg/dygraph/resnet50_vd_ssld_v2.tar.gz backbone_indices: [0, 3] aspp_ratios: [1, 12, 24, 36] aspp_out_channels: 256 align_corners: False pretrained: null loss: types: - type: MixedLoss losses: - type: OhemCrossEntropyLoss min_kept: 65000 - type: LovaszSoftmaxLoss coef: [0.8, 0.2] coef: [1]