ENCS5341
Machine Learning and Data Science
Kernels and SVM
Yaz an Ab u F arh a -Birzeit University
Based on slides prepared by Tam ás Horváth
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Kernels and SVM in Machine Learning and Data Science, Cheat Sheet of Introduction to Machine Learning
Machine learning ensemble methods Machine learning ensemble methods Machine learning ensemble methods Machine learning ensemble methods Machine learning ensemble methods Machine learning ensemble methods Machine learning ensemble methods Machine learning ensemble methods Machine learning ensemble methods Machine learning ensemble methods Machine learning ensemble methods Machine learning ensemble methods
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2019/2020
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ENCS
Machine Learning and Data Science
Kernels and SVM
Yazan Abu Farha - Birzeit University Based on slides prepared by Tamás Horváth
Linear separation
- For a linearly separable data there are infinitely many separating hyperplanes.
- Which one to chose
Noise tolerating linear separation
Arguments for maximum margin hyperplane
- Robust against noise.
- Excellent predictive performance in practice.
- Separating hyperplane becomes unique.
Example: distance from a hyperplane
- Signed distance of the point (0,0) from f is 𝑑 = #( %,% ) (!,!)
() "
- Signed distance of the point (3,3) from f is 𝑑 = #( ),) ) (!,!)
) " x 1 x 2 1 2 3 1 2 3