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Remove useless (and possibly hurtful) residual connection

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I guess it's a bad idea to forward inputs directly
This commit is contained in:
Jean-Marc Valin 2019-01-17 23:17:42 -05:00
parent 4698b28345
commit 38cd5cf08f
4 changed files with 3 additions and 5 deletions
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3
dnn/lpcnet.py
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@ -122,7 +122,7 @@ def new_lpcnet_model(rnn_units1=384, rnn_units2=16, nb_used_features = 38, use_g
dec_state2 = Input(shape=(rnn_units2,))
fconv1 = Conv1D(128, 3, padding='same', activation='tanh', name='feature_conv1')
fconv2 = Conv1D(102, 3, padding='same', activation='tanh', name='feature_conv2')
fconv2 = Conv1D(128, 3, padding='same', activation='tanh', name='feature_conv2')
embed = Embedding(256, embed_size, embeddings_initializer=PCMInit(), name='embed_sig')
cpcm = Reshape((-1, embed_size*2))(embed(pcm))
@ -137,7 +137,6 @@ def new_lpcnet_model(rnn_units1=384, rnn_units2=16, nb_used_features = 38, use_g
fdense1 = Dense(128, activation='tanh', name='feature_dense1')
fdense2 = Dense(128, activation='tanh', name='feature_dense2')
cfeat = Add()([cfeat, cat_feat])
cfeat = fdense2(fdense1(cfeat))
rep = Lambda(lambda x: K.repeat_elements(x, 160, 1))