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description: Dynamically adjusts input size to optimize GPU memory usage during training. Learn how to use check_train_batch_size with Ultralytics YOLO.
keywords: YOLOv5, batch size, training, Ultralytics Autobatch, object detection, model performance
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# check_train_batch_size
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:::ultralytics.yolo.utils.autobatch.check_train_batch_size
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# autobatch
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:::ultralytics.yolo.utils.autobatch.autobatch
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