SAM-kNN Classifier

docs/releases/unreleased.md

@@ -5,3 +5,7 @@
 - The `tags` and `more_tags` properties of `base.Estimator` are now both a set of strings.
 - The `base` module is now fully type-annotated. Some type hints have changed, but this does not impact the behaviour of the code. For instance, the regression target is now indicated as a float instead of a Number.
 - `base.Ensemble`, `base.Wrapper`, and `base.WrapperEnsemble` became generic with regard to the type they encapsulate.
+
+## neighbors
+
+- Added `neighbors.SAMkNNClassifier` implementing the SAM-kNN Classifier

river/neighbors/__init__.py

@@ -11,10 +11,12 @@
 from .knn_classifier import KNNClassifier
 from .knn_regressor import KNNRegressor
 from .lazy import LazySearch
+from .samknn_classifier import SAMkNNClassifier
 
 __all__ = [
     "LazySearch",
     "KNNClassifier",
+    "SAMkNNClassifier",
     "KNNRegressor",
     "SWINN",
 ]