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以下是我训练使用的完整的yml文件

batch_size: 4
iters: 1000

train_dataset:
type: OpticDiscSeg
dataset_root: data/cc
transforms:

• type: Resize
  target_size: [513, 513]
• type: RandomHorizontalFlip
• type: Normalize
  mode: train

val_dataset:
type: OpticDiscSeg
dataset_root: data/cc
transforms:

• type: Resize
  target_size: [513, 513]
• type: Normalize
  mode: val

optimizer:
type: sgd
momentum: 0.9
weight_decay: 4.0e-5

lr_scheduler:
type: PolynomialDecay
learning_rate: 0.01
end_lr: 0
power: 0.9

loss:
types:

• type: CrossEntropyLoss
  coef: [1]

distill_loss is used for distillation

distill_loss:
types:

• type: KLLoss
  coef: [3]

model:
type: DeepLabV3P
backbone:
type: MobileNetV2_x1_0
pretrained: https://paddlelite-demo.bj.bcebos.com/models/deeplab_mobilenet_fp32_fluid.tar.gz

@Shixiaowei02 大佬，您好，能抽空帮忙看一下这个问题吗？

您好，看起来是文件路径没有设置正确，按照路径字符串找不到所需的文件

@Shixiaowei02 您好，我把这个 https://paddlelite-demo.bj.bcebos.com/models/deeplab_mobilenet_fp32_fluid.tar.gz
文件下载下来之后，里面没有model.pdparams这个文件，请问是怎么回事呀？