Add information what +1 and -1 means
@@ -293,7 +293,7 @@ class BaseLibSVM(six.with_metaclass(ABCMeta, BaseEstimator)):
def predict(self, X):
"""Perform regression on samples in X.
- For an one-class model, +1 or -1 is returned.
+ For an one-class model, +1 (inlier) or -1 (outlier) is returned.
Parameters
----------
