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it:xgboost

XGBoost

Hyperparameter

Useful hyperopt search space:

space = {
    'max_depth' : hp.quniform('max_depth', 3, 20, 1),
    'gamma' : hp.uniform('gamma', 0, 10),
    'subsample' : hp.uniform('subsample', 0.1, 1),
    'colsample_bytree' : hp.uniform('colsample_bytree', 0.1, 1),
    'eta' : hp.uniform('eta', 0.05, 1),
}

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it/xgboost.txt · Last modified: 2019/01/23 13:45 by pmay