Data Mining with Weka (3.1: Simplicity first!)

[@mehdiheidari9142]

you forget to select the "use training dataset" in test options which is why you got less than 50 persent result.

[@weisong2022]

do not expect too much given this is University of Waikato

[@nima3915]

@@weisong2022 What a non-sense reply!