Discussion of Lectures 4
Xijia Liu
Department of Statistics, Umeå University
Lecture 4: Gaussian Discreminant Analysis
- Can you describe the basic idea of GDA to your families?
- Is GDA a linear classifier or non-linear classifier?
- Can we apply GDA to multiple class problems?
- What is the role of prior in GDA?
- Do you understand Fisher’s idea?
- Why only calculating the accuracy of a classifier is not sufficient?
- Do you know any other statistics for model evaluation for classification problem?
Discussion of Lectures 4 Xijia Liu Department of Statistics, Umeå University