Add VQ, rm maxpool

PCEN_pytorch.py

bengalese_finch2/bengalese_finch2.csv

black-headed_grosbeaks/black-headed_grosbeaks.csv

california_thrashers/california_thrashers.csv

globi/globi.csv

humpback/humpback.csv

humpback2/humpback2.csv

models.py

new_specie/cassin_test.csv

orcas/orcas.csv

otter/otter.csv

plot_annot_distrib.py

print_annot.py

test_AE.py

train_AE.py

utils.py

zebra_finch/zebra_finch.csv