sklearn.metrics.mean_squared_error - scikit-learn
https://scikit-learn.org/stable/modules/generated/sklearn.metrics.mean_squared_error.html
WebMean squared error regression loss. Read more in the User Guide. Parameters: y_truearray-like of shape (n_samples,) or (n_samples, n_outputs) Ground truth (correct) target values. y_predarray-like of shape (n_samples,) or (n_samples, n_outputs) Estimated target values. sample_weightarray-like of shape (n_samples,), default=None. Sample weights.
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