Closed yaxxie closed 2 years ago
When using a custom objective it is probably better to put objective=none rather than objective=multiclass (the python package pops the objective and replaces it with none: https://github.com/microsoft/LightGBM/blob/67b4205c8043326553e294fa2c01ad1189784631/python-package/lightgbm/engine.py#L168)
objective=none
objective=multiclass
When using a custom objective it is probably better to put
objective=nonerather thanobjective=multiclass(the python package pops the objective and replaces it with none: https://github.com/microsoft/LightGBM/blob/67b4205c8043326553e294fa2c01ad1189784631/python-package/lightgbm/engine.py#L168)