def test_discrete_wrapper(self): ids = range(1, 5) state_normalization_parameters = {i: _cont_norm() for i in ids} state_preprocessor = Preprocessor(state_normalization_parameters, False) action_dim = 2 dqn = models.FullyConnectedDQN( state_dim=len(state_normalization_parameters), action_dim=action_dim, sizes=[16], activations=["relu"], ) state_feature_config = rlt.ModelFeatureConfig(float_feature_infos=[ rlt.FloatFeatureInfo(feature_id=i, name=f"feat_{i}") for i in ids ]) dqn_with_preprocessor = DiscreteDqnWithPreprocessor( dqn, state_preprocessor, state_feature_config) action_names = ["L", "R"] wrapper = DiscreteDqnPredictorWrapper(dqn_with_preprocessor, action_names, state_feature_config) input_prototype = dqn_with_preprocessor.input_prototype()[0] output_action_names, q_values = wrapper(input_prototype) self.assertEqual(action_names, output_action_names) self.assertEqual(q_values.shape, (1, 2)) state_with_presence = input_prototype.float_features_with_presence expected_output = dqn( rlt.FeatureData(state_preprocessor(*state_with_presence))) self.assertTrue((expected_output == q_values).all())
def test_discrete_wrapper(self): state_normalization_parameters = {i: _cont_norm() for i in range(1, 5)} state_preprocessor = Preprocessor(state_normalization_parameters, False) action_dim = 2 dqn = FullyConnectedDQN( state_dim=len(state_normalization_parameters), action_dim=action_dim, sizes=[16], activations=["relu"], ) dqn_with_preprocessor = DiscreteDqnWithPreprocessor( dqn, state_preprocessor) action_names = ["L", "R"] wrapper = DiscreteDqnPredictorWrapper(dqn_with_preprocessor, action_names) input_prototype = dqn_with_preprocessor.input_prototype() output_action_names, q_values = wrapper(*input_prototype) self.assertEqual(action_names, output_action_names) self.assertEqual(q_values.shape, (1, 2)) expected_output = dqn( rlt.PreprocessedState.from_tensor( state_preprocessor(*input_prototype[0]))).q_values self.assertTrue((expected_output == q_values).all())
def test_discrete_wrapper_with_id_list(self): state_normalization_parameters = {i: _cont_norm() for i in range(1, 5)} state_preprocessor = Preprocessor(state_normalization_parameters, False) action_dim = 2 state_feature_config = rlt.ModelFeatureConfig( float_feature_infos=[ rlt.FloatFeatureInfo(name=str(i), feature_id=i) for i in range(1, 5) ], id_list_feature_configs=[ rlt.IdListFeatureConfig(name="A", feature_id=10, id_mapping_name="A_mapping") ], id_mapping_config={"A_mapping": rlt.IdMapping(ids=[0, 1, 2])}, ) embedding_concat = models.EmbeddingBagConcat( state_dim=len(state_normalization_parameters), model_feature_config=state_feature_config, embedding_dim=8, ) dqn = models.Sequential( embedding_concat, rlt.TensorFeatureData(), models.FullyConnectedDQN( embedding_concat.output_dim, action_dim=action_dim, sizes=[16], activations=["relu"], ), ) dqn_with_preprocessor = DiscreteDqnWithPreprocessor( dqn, state_preprocessor, state_feature_config) action_names = ["L", "R"] wrapper = DiscreteDqnPredictorWrapper(dqn_with_preprocessor, action_names, state_feature_config) input_prototype = dqn_with_preprocessor.input_prototype()[0] output_action_names, q_values = wrapper(input_prototype) self.assertEqual(action_names, output_action_names) self.assertEqual(q_values.shape, (1, 2)) feature_id_to_name = { config.feature_id: config.name for config in state_feature_config.id_list_feature_configs } state_id_list_features = { feature_id_to_name[k]: v for k, v in input_prototype.id_list_features.items() } state_with_presence = input_prototype.float_features_with_presence expected_output = dqn( rlt.FeatureData( float_features=state_preprocessor(*state_with_presence), id_list_features=state_id_list_features, )) self.assertTrue((expected_output == q_values).all())