python类hard_sigmoid()的实例源码

def to_function(self):
        if self.nonlinearity.lower() == "clipped_relu":
            return clipped_relu()
        if self.nonlinearity.lower() == "crelu":
            return crelu()
        if self.nonlinearity.lower() == "elu":
            return elu()
        if self.nonlinearity.lower() == "hard_sigmoid":
            return hard_sigmoid()
        if self.nonlinearity.lower() == "leaky_relu":
            return leaky_relu()
        if self.nonlinearity.lower() == "relu":
            return relu()
        if self.nonlinearity.lower() == "sigmoid":
            return sigmoid()
        if self.nonlinearity.lower() == "softmax":
            return softmax()
        if self.nonlinearity.lower() == "softplus":
            return softplus()
        if self.nonlinearity.lower() == "tanh":
            return tanh()
        if self.nonlinearity.lower() == "bst":
            return bst()
        raise NotImplementedError()

def to_function(self):
        if self.nonlinearity.lower() == "clipped_relu":
            return clipped_relu()
        if self.nonlinearity.lower() == "crelu":
            return crelu()
        if self.nonlinearity.lower() == "elu":
            return elu()
        if self.nonlinearity.lower() == "hard_sigmoid":
            return hard_sigmoid()
        if self.nonlinearity.lower() == "leaky_relu":
            return leaky_relu()
        if self.nonlinearity.lower() == "relu":
            return relu()
        if self.nonlinearity.lower() == "sigmoid":
            return sigmoid()
        if self.nonlinearity.lower() == "softmax":
            return softmax()
        if self.nonlinearity.lower() == "softplus":
            return softplus()
        if self.nonlinearity.lower() == "tanh":
            return tanh()
        raise NotImplementedError()

def to_function(self):
        if self.nonlinearity.lower() == "clipped_relu":
            return clipped_relu()
        if self.nonlinearity.lower() == "crelu":
            return crelu()
        if self.nonlinearity.lower() == "elu":
            return elu()
        if self.nonlinearity.lower() == "hard_sigmoid":
            return hard_sigmoid()
        if self.nonlinearity.lower() == "leaky_relu":
            return leaky_relu()
        if self.nonlinearity.lower() == "relu":
            return relu()
        if self.nonlinearity.lower() == "sigmoid":
            return sigmoid()
        if self.nonlinearity.lower() == "softmax":
            return softmax()
        if self.nonlinearity.lower() == "softplus":
            return softplus()
        if self.nonlinearity.lower() == "tanh":
            return tanh()
        raise NotImplementedError()

def to_function(self):
        if self.nonlinearity.lower() == "clipped_relu":
            return clipped_relu()
        if self.nonlinearity.lower() == "crelu":
            return crelu()
        if self.nonlinearity.lower() == "elu":
            return elu()
        if self.nonlinearity.lower() == "hard_sigmoid":
            return hard_sigmoid()
        if self.nonlinearity.lower() == "leaky_relu":
            return leaky_relu()
        if self.nonlinearity.lower() == "relu":
            return relu()
        if self.nonlinearity.lower() == "sigmoid":
            return sigmoid()
        if self.nonlinearity.lower() == "softmax":
            return softmax()
        if self.nonlinearity.lower() == "softplus":
            return softplus()
        if self.nonlinearity.lower() == "tanh":
            return tanh()
        raise NotImplementedError()

def ramp_loss(z):
  """
  Ramp loss function.

  l(z) = 1           if z <= -1
  l(z) = (1-z) / 2   if -1 < z <= 1
  l(z) = 0           if 1 < z
  """
  return F.hard_sigmoid(- 2.5 * z)

def check_forward(self, x_data):
        x = chainer.Variable(x_data)
        y = functions.hard_sigmoid(x)
        self.assertIs(y.data.dtype, x_data.dtype)
        expect = numpy.minimum(1.0, numpy.maximum(0.0, self.x * 0.2 + 0.5))
        gradient_check.assert_allclose(
            y.data, expect, **self.check_forward_option)

def __init__(self):
        self._function = "hard_sigmoid"
        pass

def __call__(self, x):
        return F.hard_sigmoid(x)

def __init__(self):
        self._function = "hard_sigmoid"
        pass

def __call__(self, x):
        return F.hard_sigmoid(x)

def __init__(self):
        self._function = "hard_sigmoid"
        pass

def __call__(self, x):
        return F.hard_sigmoid(x)

def __init__(self):
        self._function = "hard_sigmoid"
        pass

def __call__(self, x):
        return F.hard_sigmoid(x)