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repair train bug in multi gpu #14576

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Merged
cuicheng01 merged 1 commit into from
Jan 22, 2025
Merged

repair train bug in multi gpu #14576

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1 change: 1 addition & 0 deletions configs/rec/rec_latex_ocr.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,7 @@ Global:
rec_char_dict_path: ppocr/utils/dict/latex_ocr_tokenizer.json
save_res_path: ./output/rec/predicts_latexocr.txt
d2s_train_image_shape: [1,256,256]
find_unused_parameters: True

Optimizer:
name: AdamW
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5 changes: 4 additions & 1 deletion tools/train.py
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Expand Up @@ -217,7 +217,10 @@ def main(config, device, logger, vdl_writer, seed):
)

if config["Global"]["distributed"]:
model = paddle.DataParallel(model)
find_unused_parameters = config["Global"].get("find_unused_parameters", False)
model = paddle.DataParallel(
model, find_unused_parameters=find_unused_parameters
)
# start train
program.train(
config,
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