# Lecture 5 Examples

📗 My handwriting is really bad, you should copy down your notes from the lecture videos instead of using these.
Lecture 5 Zoom Annotated (2021): Link
Lecture 5 Pre-recorded Annotated (from 2020, please use with caution): Link

# Q5 Quiz Instruction

📗 The quizzes must be completed during the lectures. Alternative ways to get the points are listed under "Grading Scheme" on the index page. No Canvas submissions are required. The grades will be updated at the end of the week on Canvas.

# Correction

📗 The diagram for \(\xi_{i}\) I used for soft-margin SVM is incorrect:

Diagram by Michal Haltuf via Research Gate

# Support Vector Machine Demo

Data:

Column separator: , row separator: , label column index (first column is 0):
Comparison for binary left subtree: <= >= > < , use info-gain ratio? , default class:
Train
N (number of items): , M (number of features): , K (number of classes):
Initial info-gain table:
Number of nodes in the tree: , leaf nodes:

# Kernel Demo

Data type: Circle Side-x Side-y ; Count:
Kernel type: Quadratic Square-x Square-y
Kernel:
Plane: