unit='linear',
init_W=init_W,
init_b=init_b)
theta_c = FullyConnectedLayer(name='theta_c',
parent=['theta_4'],
parent_dim=[p_x_dim],
nout=frame_size,
unit='linear',
init_W=init_W,
init_b=init_b)
theta_sig = RealVectorLayer(name='theta_sig',
#nout=frame_size,
nout=1,
unit='softplus',
cons=1e-4,
lr_scaler=0.01,
init_b=init_b_sig)
grbm = GRBM(name='grbm',
parent=['x', 'theta_b', 'theta_c', 'theta_sig'],
parent_dim=[frame_size, grbm_dim, frame_size, frame_size],
nout=grbm_dim,
k_step=15,
init_W=init_W)
nodes = [lstm_1, lstm_2, lstm_3,
x_1, x_2, x_3, x_4,
z_1, z_2, z_3, z_4,
theta_1, theta_2, theta_3, theta_4, theta_b, theta_c, theta_sig, grbm]
nout=lat_emb,
unit='tanh',
init_W=init_W,
init_b=init_b)
phi_mu = FullyConnectedLayer(name='phi_mu',
parent=['phi_emb'],
parent_dim=[lat_emb],
nout=latsz,
unit='linear',
init_W=init_W,
init_b=init_b)
phi_sig = RealVectorLayer(name='phi_sig',
nout=latsz,
unit='softplus',
cons=1e-4,
init_b=init_b_sig)
prior = PriorLayer(name='prior',
parent=['phi_mu', 'phi_sig'],
parent_dim=[latsz, latsz],
use_sample=1,
num_sample=1,
nout=latsz)
prior_emb = FullyConnectedLayer(name='prior_emb',
parent=['decoder'],
parent_dim=[dec_nout],
nout=lat_emb,
unit='tanh',
