Lorenz Walthert lorenzwalthert
lorenzwalthert
/ ordinal_classifier.py
Last active
May 10, 2022 16:13
Scikit learn ordinal classifier according to https://link.springer.com/chapter/10.1007/3-540-44795-4_13
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| # adapted from https://towardsdatascience.com/simple-trick-to-train-an-ordinal-regression-with-any-classifier-6911183d2a3c | |
| class OrdinalClassifier: | |
| def __init__(self, clf): | |
| self.clf = clf | |
| self.clfs = {} | |
| def fit(self, X, y): | |
| self.classes_ = np.sort(np.unique(y)) | |
| if self.classes_.shape[0] > 2: | |
| for level in self.classes_[: (self.classes_.shape[0] - 1)]: |
OlderNewer