Experiment crashes with NoQuerrySampler #2
Description
Using this Blueprint:
class Simple_Dependency_Estimation(Blueprint):
repeat = 1
def __init__(self):
self.learning_steps = 200
self.data_source = HourglassDataSource(1)
self.retrievement_strategy = ExactRetrievement()
self.interpolation_strategy = FlatMapInterpolation()
self.augmentation_pipeline = NoAugmentation()
self.instance_level_objective = ConstantInstanceObjective()
self.instance_cost = ConstantInstanceCost()
self.surrogate_model = NoSurrogateModel()
self.training_strategy = DirectTrainingStrategy()
self.selection_criteria = NoSelectionCriteria()
self.surrogate_sampler = NoQuerySampler()
self.query_optimizer = MaximumQueryOptimizer(num_tries=100)
self.num_knowledge_discovery_queries = 100
self.knowledge_discovery_sampler = RandomContinuousQuerySampler()
self.knowledge_discovery_task = DependencyKnowledgeTask()
self.evaluation_metrics = [AvgRoundTimeEvaluator(), SimpleResultEvaluator()]
The experiment crashes, but using this one:
class Simple_Dependency_Estimation(Blueprint):
repeat = 1
def __init__(self):
self.learning_steps = 200
self.data_source = HourglassDataSource(1)
self.retrievement_strategy = ExactRetrievement()
self.interpolation_strategy = FlatMapInterpolation()
self.augmentation_pipeline = NoAugmentation()
self.instance_level_objective = ConstantInstanceObjective()
self.instance_cost = ConstantInstanceCost()
self.surrogate_model = NoSurrogateModel()
self.training_strategy = DirectTrainingStrategy()
self.selection_criteria = NoSelectionCriteria()
self.surrogate_sampler = RandomContinuousQuerySampler()
self.query_optimizer = MaximumQueryOptimizer(num_tries=100)
self.num_knowledge_discovery_queries = 100
self.knowledge_discovery_sampler = RandomContinuousQuerySampler()
self.knowledge_discovery_task = DependencyKnowledgeTask()
self.evaluation_metrics = [AvgRoundTimeEvaluator(), SimpleResultEvaluator()]
It runs.