def __init__(self): AbstractApproximator.__init__(self) self.target_matrix = None self.density = None self.norm_bound = None self.sigma_set = None self.x = None self.grad = None
def __init__(self): AbstractApproximator.__init__(self) self.target_matrix = None self.density = None self.norm_bound = None self.sigma_set = None self.x_prev, self.x = None, None self.grad_prev, self.grad = None, None self.conj_prev, self.conj = None, None self.delta = None self.grad_partial = None