def __init__(self,
model_config: Point,
input_space: Hypergrid,
output_space: Hypergrid,
logger: logging.Logger = None):
NaiveMultiObjectiveRegressionModel.__init__(
self,
model_type=RegressionEnhancedRandomForestRegressionModel,
model_config=model_config,
input_space=input_space,
output_space=output_space,
logger=logger)
# We just need to assert that the model config belongs in regression_enhanced_random_forest_config_store.parameter_space.
# A more elaborate solution might be needed down the road, but for now this simple solution should suffice.
#
assert model_config in regression_enhanced_random_forest_config_store.parameter_space
for output_dimension in output_space.dimensions:
# We copy the model_config (rather than share across objectives below because the perform_initial_random_forest_hyper_parameter_search
# is set to False after the initial fit() call so that subsequent .fit() calls don't pay the cost penalty for this embedded hyper parameter search
rerf_model = RegressionEnhancedRandomForestRegressionModel(
model_config=model_config.copy(),
input_space=input_space,
output_space=SimpleHypergrid(
name=f"{output_dimension.name}_objective",
dimensions=[output_dimension]),
logger=self.logger)
self._regressors_by_objective_name[
output_dimension.name] = rerf_model
def test_composite_spaces(self):
valid_config_no_emergency_buffer = Point(num_readers=1,
log2_buffer_size=10,
use_emergency_buffer=False)
self.assertTrue(
valid_config_no_emergency_buffer in self.hierarchical_settings)
valid_emergency_buffer_config = Point(log2_emergency_buffer_size=2,
use_colors=False)
self.assertTrue(
valid_emergency_buffer_config in self.emergency_buffer_settings)
valid_config_with_emergency_buffer = Point(
num_readers=1,
log2_buffer_size=10,
use_emergency_buffer=True,
emergency_buffer_config=valid_emergency_buffer_config)
self.assertTrue(
valid_config_with_emergency_buffer in self.hierarchical_settings)
valid_emergency_buffer_color_config = Point(color='Crimson')
valid_emergency_buffer_color_config_with_pivot_dimension = valid_emergency_buffer_color_config.copy(
)
valid_emergency_buffer_color_config_with_pivot_dimension[
'use_colors'] = True
self.assertTrue(
valid_emergency_buffer_color_config_with_pivot_dimension in
self.emergency_buffer_color)
valid_colorful_emergency_buffer_config = Point(
log2_emergency_buffer_size=2,
use_colors=True,
emergency_buffer_color=valid_emergency_buffer_color_config)
valid_colorful_emergency_buffer_config_with_pivot_dimension = valid_colorful_emergency_buffer_config.copy(
)
valid_colorful_emergency_buffer_config_with_pivot_dimension[
'use_emergency_buffer'] = True
self.assertTrue(
valid_colorful_emergency_buffer_config_with_pivot_dimension in
self.emergency_buffer_settings_with_color)
valid_config_with_emergency_buffer_colors = Point(
num_readers=1,
log2_buffer_size=10,
use_emergency_buffer=True,
emergency_buffer_config=valid_colorful_emergency_buffer_config)
valid_config_with_emergency_buffer_and_redundant_coordinates = Point(
num_readers=1,
log2_buffer_size=10,
use_emergency_buffer=False,
log2_emergency_buffer_size=2)
self.assertTrue(
valid_config_with_emergency_buffer_and_redundant_coordinates in
self.hierarchical_settings)
another_invalid_config_with_emergency_buffer = Point(
num_readers=1, log2_buffer_size=10, use_emergency_buffer=True)
yet_another_invalid_config_with_emergency_buffer = Point(
num_readers=1,
log2_buffer_size=10,
use_emergency_buffer=True,
log2_emergency_buffer_size=40)
self.assertTrue(
valid_config_no_emergency_buffer in self.hierarchical_settings)
self.assertTrue(
valid_config_no_emergency_buffer in self.hierarchical_settings)
self.assertTrue(
valid_config_with_emergency_buffer in self.hierarchical_settings)
self.assertTrue(valid_config_with_emergency_buffer_colors in
self.hierarchical_settings)
self.assertTrue(
valid_config_with_emergency_buffer_and_redundant_coordinates in
self.hierarchical_settings)
self.assertTrue(another_invalid_config_with_emergency_buffer not in
self.hierarchical_settings)
self.assertTrue(yet_another_invalid_config_with_emergency_buffer not in
self.hierarchical_settings)
