shithub: opus

Download patch

ref: 677182fcaad641dae4a988861713c9b8fe2f9282
parent: ea02ef7e024a98c6cc41bc790e44643f74f7f10e
author: Jean-Marc Valin <jmvalin@jmvalin.ca>
date: Sat Dec 29 10:41:59 EST 2018

Making the update and reset gate more sparse

--- a/dnn/train_lpcnet.py
+++ b/dnn/train_lpcnet.py
@@ -101,4 +101,4 @@
 
 model.load_weights('lpcnet9b_384_10_G16_01.h5')
 model.compile(optimizer=Adam(0.001, amsgrad=True, decay=5e-5), loss='sparse_categorical_crossentropy', metrics=['sparse_categorical_accuracy'])
-model.fit([in_data, in_exc, features, periods], out_exc, batch_size=batch_size, epochs=nb_epochs, validation_split=0.0, callbacks=[checkpoint, lpcnet.Sparsify(2000, 40000, 400, (0.1, 0.1, 0.1))])
+model.fit([in_data, in_exc, features, periods], out_exc, batch_size=batch_size, epochs=nb_epochs, validation_split=0.0, callbacks=[checkpoint, lpcnet.Sparsify(2000, 40000, 400, (0.05, 0.05, 0.2))])
--