Method RandomNormal

dynet/nodes-random.h:20–20

// draw random noise from Normal(0, 1)
struct RandomNormal : public Node {
  explicit RandomNormal(const Dim& d, float m=0.f, float s=1.f) : dim(d), mean(m), stddev(s) {}
  DYNET_NODE_DEFINE_DEV_IMPL()
  virtual bool supports_multibatch() const override { return true; }
  Dim dim;