@misc{wiki:Softmax_function,
   author = "Wikipedia",
   title = "{Softmax function} --- {W}ikipedia{,} The Free Encyclopedia",
   year = "2023",
   howpublished = {\url{http://en.wikipedia.org/w/index.php?title=Softmax\%20function&oldid=1178481093}},
   note = "[Online; accessed 12-October-2023]"
 }

 @misc{wiki:Mean_squared_error,
   author = "Wikipedia",
   title = "{Mean squared error} --- {W}ikipedia{,} The Free Encyclopedia",
   year = "2023",
   howpublished = {\url{http://en.wikipedia.org/w/index.php?title=Mean\%20squared\%20error&oldid=1179991528}},
   note = "[Online; accessed 17-October-2023]"
 }