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Fit a line : 2nd fix#525
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daming-lu merged 5 commits intoPaddlePaddle:high-level-api-branchfrom Jun 1, 2018
daming-lu:fit_a_line_2nd_fix
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Fit a line : 2nd fix#525daming-lu merged 5 commits intoPaddlePaddle:high-level-api-branchfrom daming-lu:fit_a_line_2nd_fix
daming-lu merged 5 commits intoPaddlePaddle:high-level-api-branchfrom
daming-lu:fit_a_line_2nd_fix
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added 2 commits
May 30, 2018 20:16
daming-lu
commented
May 31, 2018
| # event_handler to print training and testing info | ||
| def event_handler(event): | ||
| def event_handler_plot(event): | ||
| global step |
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Here we still need a global step because event.step only goes 0-20 in one EndStepEvent. We need the step to keep growing. Otherwise the plot would look weird like zig-zag.
| print('loss is less than 10.0, stop') | ||
| trainer.stop() | ||
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| if step >= 2000: |
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Removed. It takes a few minutes to converge. Only a bit longer than step == 2000
| # We can save the trained parameters for the inferences later | ||
| if params_folder is not None: | ||
| trainer.save_params(params_folder) | ||
| if params_dirname is not None: |
| reader=train_reader, | ||
| num_epochs=100, | ||
| event_handler=event_handler, | ||
| event_handler=event_handler_plot, |
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