Fix missing 1/n_samples factor in LogisticRegression gradient update #126
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This PR fixes the gradient update in LogisticRegression. The original code was missing the division by the number of samples (1/n), causing incorrect gradient scaling. This update makes the gradient consistent with standard logistic regression and the implementation in Regression.py.
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This PR fixes the gradient update in LogisticRegression. The original code was missing the division by the number of samples (1/n), causing incorrect gradient scaling. This update makes the gradient consistent with standard logistic regression and the implementation in Regression.py.