def test_neural_language_model():
home = os.path.expanduser('~')
train_file_path = os.path.join(home,'Data/conll05/training-set.1')
#train_file_path = os.path.join(home,'Data/conll05/dev-set.1')
valid_file_path = os.path.join(home,'Data/conll05/dev-set.1')
train_corpora = Conll05Corpora()
train_corpora.load(train_file_path,2)
valid_corpora = Conll05Corpora()
valid_corpora.load(valid_file_path,2)
window_size = 11
train_problem = ChunkProblem(train_corpora,window_size)
valid_problem = ChunkProblem(valid_corpora,window_size)
problem_character = train_problem.get_problem_property()
X_train, y_train = train_problem.get_data_batch()
X_valid, y_valid = valid_problem.get_data_batch()
print 'train X shape',X_train.shape
print 'train y shape',y_train.shape
print 'valid X shape',X_valid.shape
print 'valid y shape',y_valid.shape
rng = numpy.random.RandomState(1234)
params = dict()
params['word_num'] = problem_character['word_num']
params['window_size'] = window_size
params['feature_num'] = 50
params['hidden_layer_size'] = 300
params['n_outs'] = problem_character['CHUNKING_type_num']
params['L1_reg'] = 0
params['L2_reg'] = 0.0001
print params
#model = WordLevelNeuralModel(word_num = corpora.get_word_num(), window_size = 11, feature_num = 100,
# hidden_layer_size = 1000, n_outs = problem.get_class_num(), L1_reg = 0.00, L2_reg = 0.0001,
# numpy_rng= rng)
model_name = 'chunk'
load = False
dump = False
model_folder = '/home/kingsfield/workspace/knowledge.py'
init_model_name = None
model = WordLevelNeuralModel(model_name,load,dump,model_folder,init_model_name,rng, **params)
model.fit(X_train,y_train, X_valid, y_valid)
def test_chunk_problem():
home = os.path.expanduser('~')
print 'begin'
filename = os.path.join(home,'Data/conll05/training-set.1')
#filename = os.path.join(home,'Data/conll05/dev-set.1')
conll05corpora = Conll05Corpora()
windows_size = 11
conll05corpora.load(filename,2)
print 'load done'
chunk_problem = ChunkProblem(conll05corpora,windows_size)
X,y = chunk_problem.get_data_batch()
print X.shape
print y.shape