Group Normalization

E701502

Group Normalization is a neural network normalization technique that divides channels into groups and normalizes within each group to stabilize training, especially effective for small batch sizes.

All labels observed (2)

Label Occurrences
Group Normalization canonical 2
Group Normalization (2018) paper 1

How this entity was disambiguated

Statements (48)

Predicate Object
instanceOf deep learning method ⓘ
neural network normalization technique ⓘ
advantage does not require running estimates of statistics ⓘ
independent of batch dimension ⓘ
more stable training in memory-constrained settings ⓘ
performance is less sensitive to batch size ⓘ
works well with very small batch sizes ⓘ
advantageOver Batch Normalization ⓘ
appliesTo convolutional neural networks ⓘ
feedforward neural networks ⓘ
sequence models ⓘ
vision models ⓘ
citationYear 2018 ⓘ
comparedTo Batch Normalization ⓘ
Instance Normalization ⓘ
Layer Normalization ⓘ
describedIn Group Normalization (2018) paper ⓘ
linked to: Group Normalization
doesNotDependOn batch dimension statistics ⓘ
field computer vision ⓘ
deep learning ⓘ
goal improve optimization of deep networks ⓘ
reduce internal covariate shift ⓘ
hyperparameter group size ⓘ
implementationDetail groups are formed by splitting channels along the channel dimension ⓘ
mean and variance are computed over spatial dimensions and group channels ⓘ
includesParameter learnable scale (gamma) ⓘ
learnable shift (beta) ⓘ
introducedBy Kaiming He ⓘ
Yuxin Wu ⓘ
keyIdea divides channels into groups and normalizes within each group ⓘ
motivation reduce dependence on batch size ⓘ
stabilize training for small batch sizes ⓘ
normalizationAxis channel groups ⓘ
normalizes activations within each group ⓘ
oftenUsedWith ResNet architectures ⓘ
linked to: ResNet

convolutional layers ⓘ
object detection models ⓘ
segmentation models ⓘ
operatesOn feature channels ⓘ
publishedAt ECCV 2018 ⓘ
relatedConcept Batch Normalization ⓘ
Instance Normalization ⓘ
Layer Normalization ⓘ
typicalSetting detection and segmentation tasks with large images ⓘ
small-batch training on GPUs ⓘ
usesParameter number of groups ⓘ
usesStatistics per-group mean ⓘ
per-group variance ⓘ

How these facts were elicited

Referenced by (3)

Full triples — surface form annotated when it differs from this entity's canonical label.

Layer Normalization → relatedTo → Group Normalization ⓘ
Instance Normalization → differsFrom → Group Normalization ⓘ
Group Normalization → describedIn → Group Normalization (2018) paper ⓘ
linked to: Group Normalization