layer_activations.py

'''
Test all activations.
'''

from paddle.trainer_config_helpers import *

settings(
    learning_rate=1e-4,
    batch_size=1000
)

din = data_layer(name='input', size=100)

acts = [
    TanhActivation, SigmoidActivation, SoftmaxActivation, IdentityActivation,
    LinearActivation, ExpActivation, ReluActivation, BReluActivation,
    SoftReluActivation, STanhActivation, AbsActivation, SquareActivation]

outputs(
    [fc_layer(input=din, size=100, act=act(), name="layer_%d" % i) for i, act in
     enumerate(acts)])