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Comments (8)

Fi-past avatar Fi-past commented on June 13, 2024

尝试降低学习率

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Fi-past avatar Fi-past commented on June 13, 2024

计划自行搭建网络模型,动态调整学习率

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Fi-past avatar Fi-past commented on June 13, 2024

初步采用动态学习率,约提升9%的准确率

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Fi-past avatar Fi-past commented on June 13, 2024

平衡了样本数量,在dataloader平衡易受到随机取样的波动,故在损失函数处平衡,目前模型没有太大的改善

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Fi-past avatar Fi-past commented on June 13, 2024

准备以一种较为规律的方式改变学习率,而不是被动改变,计划逐层解冻迁移学习层数

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Fi-past avatar Fi-past commented on June 13, 2024

计划尝试累计梯度,以解决显存不足的情况

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Fi-past avatar Fi-past commented on June 13, 2024

累计梯度意义不大,采用colab16GB显存没有必要累计,不仅训练较慢而且准确率并没有提升

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Fi-past avatar Fi-past commented on June 13, 2024

通过动态学习率以及解冻模型提升约8%的准确率,目前存在过拟合的问题,且数据增强难以解决

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