scikit-learn
diff --git a/‎sklearn/svm/base.py
Lines changed: 1 addition & 6 deletions b/‎sklearn/svm/base.py
Lines changed: 1 addition & 6 deletions
@@ -504,12 +504,7 @@ def decision_function(self, X):
             self.C, self.class_weight_label, self.class_weight,
             self.label_, self._get_bias())
 
-        if len(self.label_) <= 2:
-            # in the two-class case, the decision sign needs be flipped
-            # due to liblinear's design
-            return -dec_func
-        else:
-            return dec_func
+        return dec_func
 
     def _check_n_features(self, X):
         n_features = self.raw_coef_.shape[1]