EDDMConfig#
- class frouros.detectors.concept_drift.streaming.statistical_process_control.EDDMConfig(alpha: float = 0.95, beta: float = 0.9, level: float = 2.0, min_num_misclassified_instances: int = 30)#
EDDM (Early drift detection method) [baena2006early] configuration.
- References:
[baena2006early]Baena-Garcıa, Manuel, et al. “Early drift detection method.” Fourth international workshop on knowledge discovery from data streams. Vol. 6. 2006.
- property alpha: float#
Alpha property.
- Returns:
warning zone value
- Return type:
float
- property beta: float#
Beta property.
- Returns:
change zone value
- Return type:
float
- property level: float#
Level property.
- Returns:
Level to use in detecting drift
- Return type:
float
- property min_num_misclassified_instances: int#
Minimum number of misclassified instances property.
- Returns:
minimum number of misclassified instances to use
- Return type:
float
- property drift_level: float#
Drift level property.
- Returns:
drift level to use in detecting drift
- Return type:
float
- property min_num_instances: int#
Minimum number of instances property.
- Returns:
minimum number of instances to start looking for changes
- Return type:
int
- property warning_level: float#
Warning level property.
- Returns:
warning level to use in detecting drift
- Return type:
float