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Chainer の log ファイルから学習曲線を plot

Python
pandas
Chainer

Last updated at 2019-04-29Posted at 2018-06-07

自分が知ってる中で最も楽。

以下、jupyter notebook での実行を想定。

import pandas as pd

log_file = 'path/to/log'
pd.read_json(log_file)\
  .plot(y=['main/loss', 'validation/main/loss'],
        figsize=(15,10),
        grid=True)

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