Remapping class numbers: 0 To 2 Pruned decision tree written to csv/tic-tac-toe.csv.dt. Unpruned decision tree written to csv/tic-tac-toe.csv.dt.unpruned. fold 1: acc. = 96.86 #leaves = 10 max. depth = 4 fold 2: acc. = 92.15 #leaves = 33 max. depth = 8 fold 3: acc. = 94.24 #leaves = 18 max. depth = 8 fold 4: acc. = 90.05 #leaves = 29 max. depth = 9 fold 5: acc. = 91.24 #leaves = 30 max. depth = 8 ***1***0.9685863***0.4246160*** ***2***0.9214660***0.4390310*** ***3***0.9424084***0.3739790*** ***4***0.9005235***0.4511430*** ***5***0.9123712***0.3538230*** accuracy = 92.90 #leaves = 24.00 max depth = 7.40