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Can Polynomial Features Be Used in Logistic Regression and Random Forest Models?

Using polynomial features can be a double-edged sword, especially in a dataset with a small sample size like yours (43 patients). Here's an analysis of the situation: Why Polynomial Features Might ...
Apollo's user avatar
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2 votes

Cross elasticity of demand with logistic regression

Cross elasticity of demand quantifies the responsiveness of demand for one product (eg., Brand 5) to price changes in another (eg., Brand 4). While conceptually simple, its implementation using ...
Robert Long's user avatar
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3 votes
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Why do MSE and cross-entropy losses have the same gradient?

The equivalence of gradients between Mean Squared Error (MSE) and Cross-Entropy (CE) losses in logistic regression is not a coincidence. It arises from the mathematical properties of the logistic ...
underflow's user avatar
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