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fix mrbbagging pipeline compatibility #64

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merged 3 commits into from
Aug 10, 2020
Merged

fix mrbbagging pipeline compatibility #64

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69b03b0
fix mrbbagging pipeline compatibility
hancia Aug 5, 2020
b7a2b7e
version update
hancia Aug 5, 2020
c266de0
notebook??
hancia Aug 5, 2020
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notebook??
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@hancia
hancia committed Aug 5, 2020
commit c266de01f35ae64d1b078b856c464d51fb6da9fc
18 changes: 16 additions & 2 deletions examples/ensemble/mrbbagging_pipeline.ipynb
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Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,21 @@
"collapsed": true
},
"outputs": [],
"source": []
"source": [
"from multi_imbalance.ensemble.mrbbagging import MRBBagging\n",
"from sklearn.pipeline import make_pipeline\n",
"from sklearn.model_selection import cross_val_score, ShuffleSplit\n",
"from multi_imbalance.utils.data import load_arff_dataset\n",
"from sklearn.preprocessing import StandardScaler\n",
"from sklearn.tree import tree\n",
"import os\n",
"\n",
"# an example of how mrbbagging can be used in sklearn pipeline\n",
"X, y = load_arff_dataset(f'{os.getcwd()}\\\\data\\\\arff\\\\new_ecoli.arff')\n",
"clf = make_pipeline(StandardScaler(), MRBBagging(30, tree.DecisionTreeClassifier()))\n",
"cv = ShuffleSplit(n_splits=5, test_size=0.3, random_state=0)\n",
"print(cross_val_score(clf, X, y, cv=cv))"
]
}
],
"metadata": {
Expand All @@ -31,4 +45,4 @@
},
"nbformat": 4,
"nbformat_minor": 0
}
}