DiscreteQuadraticModel.set_quadratic(u, v, biases)[source]

Set 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.

• biases (array-like/dict) – The quadratic biases. If a dict, then a dictionary of the form {case_u, case_v: bias, …}. Otherwise, then should be, a num_cases(u)() by num_cases(v)() array-like.