def test_train(self): """ """ print("\nTest 0: VAE initialization") vae = VariationalAutoEncoder(input_dim=10, state_dim=3) # save_on_valid_improvement=True) # OK! vae.train(dataset, num_epochs=20)
def test_train_custom_node2(self): """ Test commit """ print("Test 1: with CustomNode\n") builder = StaticBuilder("MyModel") enc_dirs = { 'loc_numlayers': 2, 'loc_numnodes': 64, 'loc_activations': 'softplus', 'loc_netgrowrate': 1.0 } input_dim = 10 in0 = builder.addInput(input_dim, name='Observation') # Define Custom Recognition Model cust_rec = builder.createCustomNode(inputs=[in0], num_outputs=1, name="Recognition") cust_in2 = cust_rec.addTransformInner(3, main_inputs=[0], node_class=NormalTriLNode, **enc_dirs) cust_rec.declareOslot(oslot=0, innernode_name=cust_in2, inode_oslot_name='main') # Define Custom Generative Model cust_gen = builder.createCustomNode(inputs=cust_rec.name, num_outputs=1, name="Generative") cust_ginn1 = cust_gen.addTransformInner(16, main_inputs=[0]) cust_ginn2 = cust_gen.addTransformInner(10, main_inputs=cust_ginn1, node_class=NormalTriLNode, **enc_dirs) cust_gen.declareOslot(oslot=0, innernode_name=cust_ginn2, inode_oslot_name='main') # Define VAE and train vae = VariationalAutoEncoder(builder=builder) vae.train(dataset, num_epochs=10)
def test_train1(self): """ """ print("Test 0:") dirs = {} builder = StaticBuilder(scope='vae') odim = 10 idim = 3 hdim = 16 i1 = builder.addInput(odim, name='Observation', **dirs) enc0 = builder.addTransformInner(hdim, main_inputs=i1, name='Inner') enc1 = builder.addTransformInner(idim, main_inputs=enc0, name='Recognition', node_class=NormalTriLNode) builder.addTransformInner(odim, main_inputs=enc1, name='Generative', node_class=NormalTriLNode) vae = VariationalAutoEncoder(builder=builder) # save_on_valid_improvement=True) # OK! vae.train(dataset, num_epochs=20)
def test_train(self): """ """ nsamps = 100 idim = 3 odim = 10 x = 1.0*np.random.randn(nsamps, idim) W = np.random.randn(3, odim) y = np.tanh(np.dot(x, W) + 0.1*np.random.randn(nsamps, odim)) # + 3*x[:,1:]**2 + 0.5*np.random.randn(100,1) dataset = {'train_response' : y} vae = VariationalAutoEncoder(latent_dim=3, output_dim=10) vae.build() vae.train(dataset, num_epochs=200)
def test_build(self): """ """ print("\nTest 1: VAE build") dc = VariationalAutoEncoder(latent_dim=3, output_dim=10, batch_size=1) dc.build()
def test_init(self): """ """ print("\nTest 0: VAE initialization") VariationalAutoEncoder(latent_dim=3, output_dim=10, batch_size=1)
def test_build(self): """ """ dc = VariationalAutoEncoder(latent_dim=3, output_dim=10, batch_size=1) dc.build()
def test_init(self): """ """ VariationalAutoEncoder(latent_dim=3, output_dim=10, batch_size=1)
def test_build(self): """ """ print("\nTest 1: VAE build") VariationalAutoEncoder(input_dim=3, state_dim=10, batch_size=1)