DDMConfig#
- class frouros.detectors.concept_drift.streaming.statistical_process_control.DDMConfig(warning_level: float = 2.0, drift_level: float = 3.0, min_num_instances: int = 30)#
DDM (Drift detection method) [gama2004learning] configuration.
- References:
[gama2004learning]Gama, Joao, et al. “Learning with drift detection.” Advances in Artificial Intelligence–SBIA 2004: 17th Brazilian Symposium on Artificial Intelligence, Sao Luis, Maranhao, Brazil, September 29-Ocotber 1, 2004. Proceedings 17. Springer Berlin Heidelberg, 2004.
- 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