def __call__()

in code/experiment_synthetic/sem.py [0:0]

• 10 lines of code
• 2 McCabe index (conditional complexity)

    def __call__(self, n, env):
        h = torch.randn(n, self.dim) * env
        x = h @ self.whx + torch.randn(n, self.dim) * env

        if self.hetero:
            y = x @ self.wxy + h @ self.why + torch.randn(n, self.dim) * env
            z = y @ self.wyz + h @ self.whz + torch.randn(n, self.dim)
        else:
            y = x @ self.wxy + h @ self.why + torch.randn(n, self.dim)
            z = y @ self.wyz + h @ self.whz + torch.randn(n, self.dim) * env

        return torch.cat((x, z), 1) @ self.scramble, y.sum(1, keepdim=True)