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Fig 8
Comparison of mAP values from the object-detection models trained using different initial learning rates (LR) for 700 steps.
After a set of experiments where we test the learning rate with different orders of magnitude, the range of values between 0.0001 and 0.0005 leads to an improvement in the mAP. In this range, the value of 0.0002 results in faster convergence.
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