ディープラーニングツールのトレーニング
In Deep Learning Studio
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Configure the tool settings. |
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Select the dataset split to use for this tool. |
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Configure the training settings and click on Train. |
The training settings
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The Number of iterations. An Iteration corresponds to going through all the images in the training set once. |
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トレーニングプロセスは、良い結果を得るために多数のループを必要とします。 |
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ループの数が多いほど、トレーニング時間は長くなり、得られる結果が向上します。 |
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The Batch size corresponds to the number of image patches that are processed together. |
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トレーニングはバッチのサイズの影響を受けます。 |
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大きなバッチのサイズは、GPU上の1つのループの処理速度を向上させますが、より多くのメモリを必要とします。 |
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トレーニングプロセスでは、小さすぎるバッチのサイズでは良いモデルを学習できません。 |
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パフォーマンス上の理由から、バッチのサイズとして2のべき乗を選択するのが一般的です。 |
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Whether to use Deterministic training or not. |
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The deterministic training allows to reproduce the exact same results when all the settings are the same (tool settings, dataset split and training settings). |
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The deterministic training fixes random seeds used in the training algorithm and uses deterministic algorithms. |
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The deterministic training is usually slower than a non-deterministic training. |
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In Deep Learning Studio, the option to use deterministic training and the random seed are available in the advanced parameters. |
Continue the training
You can continue to train a tool that is already trained.
In Deep Learning Studio, the dataset split associated with a trained tool is locked.
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You can only continue training a tool with the same dataset split. |
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You can still add new training or validation images to the split by moving test images to the training set or the validation set of that split. |
Asynchronous training
The training process is asynchronous and performed in the background.
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In Deep Learning Studio: |
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The training processes are queued. |
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They are automatically executed one after the other. |
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You can manually reorder the training in the processing queue. |
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トレーニング中に、はトレーニングの進捗を示します。 |