Papers › Riemannian approach to batch normalization

Riemannian approach to batch normalization

27 Sep 2017NeurIPS 2017 12arXiv:1709.09603archive 2025-07-28

Minhyung Cho, Jaehyung Lee

Batch Normalization (BN) has proven to be an effective algorithm for deep neural network training by normalizing the input to each neuron and reducing the internal covariate shift. The space of weight vectors in the BN layer can be naturally interpreted as a Riemannian manifold, which is invariant to linear scaling of weights. Following the intrinsic geometry of this manifold provides a new learning rule that is more efficient and easier to analyze. We also propose intuitive and effective gradient clipping and regularization methods for the proposed algorithm by utilizing the geometry of the manifold. The resulting algorithm consistently outperforms the original BN on various types of network architectures and datasets.

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max_pool_2x2 MinhyungCho/riemannian-batch-normalization/vgg.py official repository ran · fixture could not drive it fingerprinted MIT (permissive) · fc52a4f8f0232e03 · report
base_layer MinhyungCho/riemannian-batch-normalization/layers.py official repository unverified MIT (permissive) · 54506dae8da322c4 · report
convolution_layer MinhyungCho/riemannian-batch-normalization/layers.py official repository unverified MIT (permissive) · e914acda806d78f7 · report
full_connection_layer MinhyungCho/riemannian-batch-normalization/layers.py official repository unverified MIT (permissive) · 70fc2aa75cced4dd · report
horizontal_flip MinhyungCho/riemannian-batch-normalization/preprocessing.py official repository unverified MIT (permissive) · 58f9e6060387bde3 · report
model MinhyungCho/riemannian-batch-normalization/models.py official repository unverified MIT (permissive) · dc3d2192f81072ab · report
norm MinhyungCho/riemannian-batch-normalization/gutils.py official repository unverified MIT (permissive) · bd5bded8d7f19b2d · report
pad_images MinhyungCho/riemannian-batch-normalization/preprocessing.py official repository unverified MIT (permissive) · fb298171b3f88688 · report
random_crop_and_flip MinhyungCho/riemannian-batch-normalization/preprocessing.py official repository unverified MIT (permissive) · ddcdc91ea92220df · report
read_images MinhyungCho/riemannian-batch-normalization/svhn_input.py official repository unverified MIT (permissive) · 274446b4f9b3634d · report
read_in_all_images MinhyungCho/riemannian-batch-normalization/cifar100_input.py official repository unverified MIT (permissive) · 6ab99cf9752f685f · report
read_in_all_images MinhyungCho/riemannian-batch-normalization/cifar10_input.py official repository unverified MIT (permissive) · b0868a6a8461d6eb · report
reduce_shape MinhyungCho/riemannian-batch-normalization/grassmann_optimizer.py official repository unverified MIT (permissive) · 0b7624fd734a793f · report
unit MinhyungCho/riemannian-batch-normalization/gutils.py official repository unverified MIT (permissive) · ad3df8560af52b30 · report
xTy MinhyungCho/riemannian-batch-normalization/gutils.py official repository unverified MIT (permissive) · 716e13312f5ab3a4 · report

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