def get_beta_forward(self, t):
        t_weights = self.get_t_weights(t)
        return T.dot(t_weights.T, self.beta_arr)
If a reply has no group it gets the group of its parent annotation.
dataset/ETHPy150Open Sohl-Dickstein/Diffusion-Probabilistic-Models/model.py/DiffusionModel.get_beta_forward--crossover with--dataset/ETHPy150Open hypothesis/h/h/api/test/transform_test.py/test_set_group_if_reply_adds_group_to_replies