Machine Learning: Difference between revisions

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* If <math>m \leq VCdim(H)</math>, then <math>\tau_H(m) = 2^m</math>
* If <math>m \leq VCdim(H)</math>, then <math>\tau_H(m) = 2^m</math>
====Sauer's Lemma====
====Sauer's Lemma====
[https://www.cs.huji.ac.il/~shais/UnderstandingMachineLearning/understanding-machine-learning-theory-algorithms.pdf Reference]<br>
After the VCdim, the growth function grows as a polynomial
* If <math>VCdim(H)\leq d \leq \infty</math> then <math>\tau_H(m) \leq \sum_{i=0}^{d} \binom{n}{i}</math>
* Also if <math>m > d+1</math> then <math>\tau_H(m) \leq (\frac{em}{d})^d</math>.


===Bias-Variance Tradeoff===
===Bias-Variance Tradeoff===