def crossingover1(model1, model2):
result = []
for layer_idx in range(len(model1.layers)):
m1_weights = Weights(model1.layers[layer_idx])
m2_weights = Weights(model2.layers[layer_idx])
m1_weights_list = m1_weights.get_weights_list()
m2_weights_list = m2_weights.get_weights_list()
model_idx = random.randint(0, 1)
if model_idx == 0:
result.extend(m1_weights_list)
else:
result.extend(m2_weights_list)
return result
def crossingover3(model1, model2):
result = []
for layer_idx in range(len(model1.layers)):
m1_weights = Weights(model1.layers[layer_idx])
m2_weights = Weights(model2.layers[layer_idx])
m1_weights_list = m1_weights.get_weights_list()
m2_weights_list = m2_weights.get_weights_list()
if len(m1_weights_list) == 0:
continue
separate_idx = random.randint(0, len(m1_weights_list) - 1)
for weight_idx in range(0, separate_idx):
result.append(m1_weights_list[weight_idx])
for weight_idx in range(separate_idx, len(m1_weights_list)):
result.append(m2_weights_list[weight_idx])
return result