base_config:
    - ../sr_base.yaml
    - ../df2k4x.yaml
trainer_cls: tasks.rrdb.RRDBDf2kTask
# model
hidden_size: 64
lr: 0.0002
num_block: 17

# train and eval
max_updates: 100000
batch_size: 64
eval_batch_size: 1
valid_steps: 3