SK
Size: a a a
SK
Аa
PB
AD
PB
AD
AD
AS
RV
RV
Y
Y
AK
from catboost import CatBoostClassifier, Pool, cv, utils
P_full = Pool(X, y)
parameters = {
'eval_metric': 'MultiClass',
'iterations': 1000,
'metric_period': 100,
'loss_function': 'MultiClass',
'l2_leaf_reg': 30,
'random_seed': 0,
'custom_metric': ['F1', 'Recall']
}
scores = cv(P_full,
params=parameters,
stratified=True,
fold_count=3
)
Аa
Y
OS
Y
Y
Y
C