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How to train the whole model in the right way?

Open EmbraceLife opened this issue 5 years ago • 0 comments

How to train the whole model in the right way?

82:32- 86:55 How to train the whole model in the right way How we go back to the unbroken model by full training? - load the backup model - learn.load('stage-1'); How to find the best learning rate? - to find the fastest learning rate value - learn.lr_find() How to plot the result of learning rate finding? - learn.recorder.plot() how to read the learning rate plot? - learn.unfreeze() - learn.fit_one_cycle(2, max_lr=slice(1e-6,1e-4)) - how to find the lowest/fastes learning rate? - find the lr value before loss get worse - how to find the highest/slowest learning rate? - 10x smaller than original learning rate - how to give learning rate value to middle layers? - distribute values equally to other middle layers Why you can’t win Kaggle easily? - many fastai alumni compete on Kaggle - this is the first thing they will try out 目录 Lesson 1 知识点分解

EmbraceLife avatar Mar 06 '19 01:03 EmbraceLife