DEP remove correlation and regression models from GaussianProcess (scikit-learn#13819)

Author: glemaitre

sklearn/gaussian_process/__init__.py

@@ -14,9 +14,6 @@
 from .gpc import GaussianProcessClassifier
 from . import kernels
 
-from . import correlation_models
-from . import regression_models
 
-__all__ = ['correlation_models', 'regression_models',
-           'GaussianProcessRegressor', 'GaussianProcessClassifier',
+__all__ = ['GaussianProcessRegressor', 'GaussianProcessClassifier',
            'kernels']