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 = 9 max. depth = 4 fold 2: acc. = 96.34 #leaves = 17 max. depth = 8 fold 3: acc. = 85.86 #leaves = 21 max. depth = 9 fold 4: acc. = 86.91 #leaves = 28 max. depth = 8 fold 5: acc. = 94.33 #leaves = 23 max. depth = 8 ***1***0.9685863***0.3466100*** ***2***0.9633508***0.3943740*** ***3***0.8586388***0.2730390*** ***4***0.8691099***0.2931210*** ***5***0.9432989***0.4317490*** accuracy = 92.07 #leaves = 19.60 max depth = 7.40