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loss_function="YetiRankPairwise"и
task_type="GPU". Тогда при расчёте shap_values вылезает
CatBoostError: catboost/libs/fstr/util.cpp:102: Cannot calc shap values, model contains non zero approx for zero-weight leaf. На CPU всё нормально считается. Заводить issue?
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RmseObjective
из документации.model = CatBoostRegressor(loss_function=RmseObjective, eval_metric='RMSE')
model.fit(X=X, y=y)
CatBoostError: catboost/python-package/catboost/helpers.cpp:41: Traceback (most recent call last):
File "_catboost.pyx", line 1803, in _catboost._ObjectiveCalcDersRange
File "<ipython-input-9-33c6e5bff051>", line 3, in calc_ders_range
assert len(approxes) == len(targets)
TypeError: object of type 'NoneType' has no len()
AD
RmseObjective
из документации.model = CatBoostRegressor(loss_function=RmseObjective, eval_metric='RMSE')
model.fit(X=X, y=y)
CatBoostError: catboost/python-package/catboost/helpers.cpp:41: Traceback (most recent call last):
File "_catboost.pyx", line 1803, in _catboost._ObjectiveCalcDersRange
File "<ipython-input-9-33c6e5bff051>", line 3, in calc_ders_range
assert len(approxes) == len(targets)
TypeError: object of type 'NoneType' has no len()
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