Title

第13講 K-Nearest Neighbor Classifiers / Principal Component Analysis / Face Recognition

Video

640_480_768.MP4

Syllabus

章節大綱

L13_A
Concept of KNNC
Flowchart or KNNC
Display Boundary for 1NNC
Decision Boundary for 1NNC
Characteristics of KNNC
Prepocessing/Variants for KNNC
Demos by Cleve
1NNC Decision Boundaries
1NNC Distance as Surfaces and Contours
Using Prototypes in KNNC
Decision Boundaries of Different Classifiers

What is KNNC?
Principal Component Analysis

L13_B
Steps for PCA
Tidbits
Example of PCA
Weakness of PCA
Linear Discriminant Analysis
PCA for Face Recognition
Face Recognition
ATT Face Dataset
Face Recognition via PCA
Steps of Feature Extraction via PCA 

Homework