So overfitting means that the model is picking up too much noise and not enough signal from the data? 
-
-
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
-
-
I think the term isn't particularly useful. Sounds like everybody knows what it means, but not really.
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
-
-
You're right - sometimes there may be no signal in the data.
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.