lib/dnn/core/tensor.rb in ruby-dnn-0.16.2 vs lib/dnn/core/tensor.rb in ruby-dnn-1.0.0

@@ -23,10 +23,10 @@
     def +@
       self
     end
 
     def -@
-      self * -1
+      Neg.(self)
     end
 
     def +(other)
       Layers::Add.(self, other)
     end