dimod.DiscreteQuadraticModel.get_quadratic

DiscreteQuadraticModel.get_quadratic(u, v, array=False)[source]

The biases associated with the interaction between u and v.

Parameters
  • u – A variable in the discrete quadratic model.

  • v – A variable in the discrete quadratic model.

  • array (bool, optional, default=False) – If True, a dense array is

  • rather than a dict. (returned) –

Returns

The quadratic biases. If array=False, returns a dictionary of the form {case_u, case_v: bias, …} If array=True, returns a num_cases(u)() by num_cases(v)() numpy array.