class: "UpdatesEqualityTest" solver_module: "solvers" solver_class: "GradientDescentSolver" learning_rate: "0.1" model_module: "models" model_class: "LinearRegressionModel" init_param_values_fname_or_function: "tinyLinearRegressionModelInitParamValues" dataset: "tinyDataset" max_points: "2"