Layer-sequential unit-variance (LSUV) initialization for Keras
This is sample code for LSUV and initializations, implemented in python script within Keras framework.
Usage:
from lsuv_init import LSUVinit
...
batch_size = 32
model = LSUVinit(model, train_imgs[:batch_size,:,:,:])
LSUV initialization is described in:
Mishkin, D. and Matas, J.,(2015). All you need is a good init. ICLR 2016 arXiv:1511.06422.
Original Caffe implementation https://github.com/ducha-aiki/LSUVinit
Torch re-implementation https://github.com/yobibyte/torch-lsuv
PyTorch implementation https://github.com/ducha-aiki/LSUV-pytorch
New! Thinc re-implementation LSUV-thinc