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. = 90.58 #leaves = 9 max. depth = 4 fold 2: acc. = 88.48 #leaves = 30 max. depth = 8 fold 3: acc. = 95.81 #leaves = 17 max. depth = 7 fold 4: acc. = 94.76 #leaves = 15 max. depth = 7 fold 5: acc. = 93.30 #leaves = 26 max. depth = 11 ***1***0.9057591***0.4037160*** ***2***0.8848168***0.3805500*** ***3***0.9581152***0.3670500*** ***4***0.9476440***0.3686920*** ***5***0.9329897***0.4321350*** accuracy = 92.59 #leaves = 19.40 max depth = 7.40