nemos.solvers.validate_solver_class

nemos.solvers.validate_solver_class(solver_class, test_ridge, loss_has_aux)

Validate required methods against AbstractSolver and optionally run a quick ridge regression.

1. Check if all required methods are there

2. Check their signatures and make sure they have the same argument names. In __init__ only the required ones are checked.

3. If test_ridge is True, run a ridge regression toy problem to see if the solver actually works. If loss_has_aux is True, the ridge loss will carry an aux variable, otherwise it’s a scalar loss value.

Return type:

None

Parameters:

• solver_class (Type)

• test_ridge (bool)

• loss_has_aux (bool)