V2EX resnet

ResNet

定义 Definition

ResNet(残差网络)是一种深度神经网络结构,通过引入“残差/跳跃连接(skip connection)”让信息跨层传递,从而缓解深层网络训练中的梯度消失与退化问题,常用于图像分类、目标检测等计算机视觉任务。(该词也可泛指一系列以 ResNet 为骨干网络的模型,如 ResNet-50、ResNet-101。)

发音 Pronunciation

/rznt/

例句 Examples

ResNet is a popular backbone for image classification models.
ResNet 是图像分类模型中很常用的骨干网络。

By adding residual connections, ResNet can train much deeper networks without losing performance.
通过加入残差连接,ResNet 能在不明显损失性能的情况下训练更深的网络。

词源 Etymology

ResNetResidual Network(残差网络)的缩写。术语随何恺明等人在 2015 年提出的“深度残差学习”方法而广泛流行;“residual(残差)”指网络学习的是输入与输出之间的“差值/增量”,而不是从零开始学习完整映射。

相关词 Related Words

文献与作品 Notable Works

  • Deep Residual Learning for Image Recognition(He et al., 2015)提出 ResNet 的经典论文
  • Identity Mappings in Deep Residual Networks(He et al., 2016)进一步分析与改进残差结构
  • Computer Vision: A Modern Approach(一些新版/课程材料中在深度学习章节常以 ResNet 作为代表架构之一)
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