from blocks.initialization import IsotropicGaussian, Constant
from blocks.algorithms import Momentum
from blocks.bricks import Tanh
import data
from model.memory_network_bidir import Model, Stream
dim_embeddings = [
('origin_call', data.origin_call_train_size, 10),
('origin_stand', data.stands_size, 10),
('week_of_year', 52, 10),
('day_of_week', 7, 10),
('qhour_of_day', 24 * 4, 10),
('day_type', 3, 10),
]
embed_weights_init = IsotropicGaussian(0.001)
class RNNConfig(object):
__slots__ = ('rec_state_dim', 'dim_embeddings', 'embed_weights_init',
'dim_hidden', 'weights_init', 'biases_init')
prefix_encoder = RNNConfig()
prefix_encoder.dim_embeddings = dim_embeddings
prefix_encoder.embed_weights_init = embed_weights_init
prefix_encoder.rec_state_dim = 100
prefix_encoder.dim_hidden = [100, 100]
prefix_encoder.weights_init = IsotropicGaussian(0.01)
prefix_encoder.biases_init = Constant(0.001)
candidate_encoder = RNNConfig()
candidate_encoder.dim_embeddings = dim_embeddings
candidate_encoder.embed_weights_init = embed_weights_init
candidate_encoder.rec_state_dim = 100
candidate_encoder.dim_hidden = [100, 100]
candidate_encoder.weights_init = IsotropicGaussian(0.01)
candidate_encoder.biases_init = Constant(0.001)
representation_size = 100
representation_activation = Tanh
normalize_representation = True
batch_size = 32
batch_sort_size = 20
max_splits = 100
num_cuts = 1000
train_candidate_size = 1000
valid_candidate_size = 1000
test_candidate_size = 1000
step_rule = Momentum(learning_rate=0.01, momentum=0.9)
