深度学习batch size 的相关内容

深度学习中epoch、batch、batch size和iterations详解

1.epoch在训练一个模型时所用到的全部数据；备注：一般在训练时都要使用多于一个的epoch，因为在神经网络中传递完整的数据集仅仅一次是不够的，只有将完整的数据集在同样的神经网络中传递多次，才会得到比较优秀的训练效果，当然也不行，容易过拟合，所以要根据实验选择自己最合适的。epoch...

深度学习基础入门篇[六]：模型调优，学习率设置（Warm Up、loss自适应衰减等），batch size调优技巧，基于方差放缩初始化方法。

深度学习基础入门篇[六]：模型调优，学习率设置（Warm Up、loss自适应衰减等），batch size调优技巧，基于方差放缩初始化方法。1.学习率学习率是训练神经网络的重要超参数之一，它代表在每一次迭代中梯度向损失函数最优解移动的步长，通常用$\eta$表示。它的大小决定网络学习速度的快慢。在...

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如何理解深度学习分布式训练中的large batch size与learning rate的关系？

问题详情：在深度学习进行分布式训练时，常常采用同步数据并行的方式，也就是采用大的batch size进行训练，但large batch一般较于小的baseline的batch size性能更差，请问如何理解调试learning rate能使large batch达到small batch同样的收敛...

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更新时间 2023-08-09 05:41:14

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