Empirical & Structural Risk Minimization

Empirical Risk. Credit: https://en.wikipedia.org/wiki/Empirical_risk_minimization
Fitting the data points by polynomial functions with different degree. The right-most plot shows the classifier fit the data points perfectly while the curve is obviously deviated from the true function which we want to fit. Credit: http://scikit-learn.org/stable/auto_examples/model_selection/plot_underfitting_overfitting.html.
Structural Risk. Credit: 李航《統計學習方法》

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Computer Vision Applied Scientist @ Amazon. https://coldmanck.github.io

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