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finetune results seems not very stable #125

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@maris205

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@maris205

For the first run, the Evaluation in step 200,400,800:

{'eval_loss': 0.6967583894729614, 'eval_accuracy': 0.5025337837837838, 'eval_f1': 0.3344575604272063, 'eval_matthews_correlation': 0.0, 'eval_precision': 0.2512668918918919, 'eval_recall': 0.5, 'eval_runtime': 3.1287, 'eval_samples_per_second': 378.436, 'eval_steps_per_second': 23.652, 'epoch': 0.15}

{'eval_loss': 0.6942448019981384, 'eval_accuracy': 0.49746621621621623, 'eval_f1': 0.332205301748449, 'eval_matthews_correlation': 0.0, 'eval_precision': 0.24873310810810811, 'eval_recall': 0.5, 'eval_runtime': 3.0649, 'eval_samples_per_second': 386.309, 'eval_steps_per_second': 24.144, 'epoch': 0.3}

{'eval_loss': 0.6936447620391846, 'eval_accuracy': 0.5025337837837838, 'eval_f1': 0.3344575604272063, 'eval_matthews_correlation': 0.0, 'eval_precision': 0.2512668918918919, 'eval_recall': 0.5, 'eval_runtime': 3.1124, 'eval_samples_per_second': 380.411, 'eval_steps_per_second': 23.776, 'epoch': 0.9}

In 3000 steps:
{'eval_loss': 0.6934958696365356, 'eval_accuracy': 0.49746621621621623, 'eval_f1': 0.332205301748449, 'eval_matthews_correlation': 0.0, 'eval_precision': 0.24873310810810811, 'eval_recall': 0.5, 'eval_runtime': 3.0942, 'eval_samples_per_second': 382.652, 'eval_steps_per_second': 23.916, 'epoch': 2.4}


Then run again,the Evaluation in step 200,400,800:

{'eval_loss': 0.6764485239982605, 'eval_accuracy': 0.543918918918919, 'eval_f1': 0.500248562558037, 'eval_matthews_correlation': 0.1047497035448165, 'eval_precision': 0.5646432374866879, 'eval_recall': 0.5424348347148706, 'eval_runtime': 3.1702, 'eval_samples_per_second': 373.483, 'eval_steps_per_second': 23.343, 'epoch': 0.15}

{'eval_loss': 0.6603909730911255, 'eval_accuracy': 0.7170608108108109, 'eval_f1': 0.7006777463594056, 'eval_matthews_correlation': 0.4870947362226591, 'eval_precision': 0.7747432713117492, 'eval_recall': 0.7158936240030817, 'eval_runtime': 3.0877, 'eval_samples_per_second': 383.453, 'eval_steps_per_second': 23.966, 'epoch': 0.45}

{'eval_loss': 0.3846745193004608, 'eval_accuracy': 0.8386824324324325, 'eval_f1': 0.8381642045361026, 'eval_matthews_correlation': 0.6827625873383905, 'eval_precision': 0.8437887048419396, 'eval_recall': 0.8389907406086374, 'eval_runtime': 3.088, 'eval_samples_per_second': 383.423, 'eval_steps_per_second': 23.964, 'epoch': 0.6}

use the default parameter,need I set a different LR?

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