V2EX vgg

VGG

释义 Definition

VGG 通常指 Visual Geometry Group(视觉几何组),是英国牛津大学的一个计算机视觉研究团队;在深度学习语境中也常指他们提出并推广的 VGG 网络(如 VGG-16、VGG-19),一种以“层数更深、结构更规整(多次堆叠 3×3 卷积)”为特点的卷积神经网络架构。(该缩写也可能在特定领域有其他含义,但以上是最常见用法。)

发音 Pronunciation (IPA)

/vi di di/

例句 Examples

We used VGG-16 as a baseline model for image classification.
我们使用 VGG-16 作为图像分类的基线模型。

Although VGG is computationally heavy, its simple, uniform design makes it a popular backbone for feature extraction in many vision pipelines.
尽管 VGG 计算开销较大,但其简洁统一的设计使它在许多视觉流程中仍常被用作特征提取的骨干网络。

词源 Etymology

VGG 来自 Visual Geometry Group 的首字母缩写,是牛津大学计算机视觉团队的名称;“VGG 网络”这一叫法源于该团队在 2014 年提出并广泛传播的深层卷积网络结构,因此在论文与工程实践中常直接用 “VGG” 指代该系列模型。

相关词 Related Words

文学/作品中的用例 Literary Works

  • Very Deep Convolutional Networks for Large-Scale Image Recognition(Karen Simonyan, Andrew Zisserman,2014):提出并系统化 VGG-16 / VGG-19 等架构,是 “VGG” 在学术与工业界流行的核心来源。
  • Deep Learning(Ian Goodfellow, Yoshua Bengio, Aaron Courville,2016):在卷积网络与视觉应用的讨论中常以 VGG 等经典模型作为背景与对照案例。
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