动量编码器(Momentum Encoder)是一种在深度学习中广泛应用的注意力机制,主要用于编码器(Encoder)中,以捕捉输入序列中的长期依赖关系。它可以有效地提高模型对序列中信息的捕捉能力,从而提升序列相关任务的性能,例如机器翻译、文本摘要等。 【动量编码器的原理】 动量编码器的原理基于动量的滑动平均值计算。动量是物理学...
这便应了作者说的一致性,大的 m m m导致结果就是momentum encoder更新前后差距不大, 那么queue中特征表示的总体的"差距"...}, title = {Momentum Contrast for Unsupervised Visual Representation Learning}, journal = {arXiv 论文阅读笔记:Momentum Contrast for Unsupervised Visual Representation Learning ...
Motivation 已有的利用contrastive learning做unsupervised visual representation learning要么受限于GPU不能使用大batch,要么不能保证query和key一致 因此本文提出了Momentum Contrast (MoCo),利用队列和moving-averaged encoder构建一个动态字典 Review Unsuper...【
apendulum which is equipped with an encoder 正在翻译,请等待... [translate] ahow could knowing the age of rocks benefit industry' 怎么能知道岩石好处industry的年龄 [translate] a贮血室 Stores the blood room [translate] a刚刚发给你的邮件有一些错误 Just issued your mail to have some mistakes ...
由于memory bank里面存着所有的样本,每次实验只取部分样本,所以无法对其进行计算,这里就只更新 encoder q 的参数。 存储库(memory bank)由数据集中所有样本的表示组成; 每个mini-batch 的字典是从存储库(memory bank)中随机采样的,没有反向传播,因此它可以支持大字典大小; ...
alinear encoders 线性编码器[translate] aClimbing attracts people because-it\'s good exercise for almost everyone. 上升吸引人因为它\‘s好锻炼为几乎大家。[translate] aKnow that you will treasure for me? Know that you will treasure for me?[translate] ...
the current mini-batch are enqueued, and the oldest are dequeued. The queue decouples the dictionary size from the mini-batch size, allowing it to be large. Moreover, as the dictionary keys come from the preceding several mini-batches, a slowly progressing key encoder, implemented as a ...
下面这个图表示的就是momentum和NAG的区别,蓝色是momentum,先计算梯度,在加上动量,红和绿色表示NAG,先加上动量项,再计算梯度。 reference: https://arxiv.org/pdf/1609.04747.pdf 及其翻译版:https://blog.csdn.net/google19890102/article/details/69942970...