from imblearn.combine import SMOTEENN
from DashAI.back.converters.imbalanced_learn_wrapper import ImbalancedLearnWrapper
from DashAI.back.core.schema_fields import (
enum_field,
float_field,
int_field,
none_type,
schema_field,
union_type,
)
from DashAI.back.core.schema_fields.base_schema import BaseSchema
class SMOTEENNSchema(BaseSchema):
sampling_strategy: schema_field(
union_type(float_field(gt=0.0, le=1.0), enum_field(["auto"])),
"auto",
"Sampling strategy to apply SMOTE and clean the dataset.",
) # type: ignore
random_state: schema_field(
none_type(int_field()),
None,
"Seed used for reproducibility.",
) # type: ignore
k_neighbors: schema_field(
int_field(ge=1),
5,
"Number of neighbors used by SMOTE.",
) # type: ignore
[docs]
class SMOTEENNConverter(ImbalancedLearnWrapper, SMOTEENN):
SCHEMA = SMOTEENNSchema
DESCRIPTION = "SMOTEENN: SMOTE with noise reduction via Edited Nearest Neighbors."
def __init___(self, **kwargs):
super(SMOTEENNConverter, self).__init__(**kwargs)