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[40] Neural Discrete Representation Learning
#46
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long8v
opened
2 years ago
long8v
commented
2 years ago
paper
TL;DR
task :
image generation
problem :
posterior collapse in generation model
idea :
discrete latent variable (idea from vector quantization)
architecture :
#45 with codebook(find nearest embedding vector) -> need copying gradient!
objective :
reconstruction error + embedding loss w.r.t. reconstruction error + commitment loss(to train embedding + encoder in similar pace)
baseline :
VAE, VIMCO
data :
CIFAR10
result :
qualitatively good!
contribution :
VAE with discrete latent vector
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TL;DR
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