multinomial logistic regression
(30 minutes to learn)
Multinomial logistic regression is a generalization of logistic regression to the case where there are more than two categories.
This concept has the prerequisites:
- Know what the multinomial logistic regression model is
- Derive the gradient descent update rule
Core resources (read/watch one of the following)
→ Pattern Recognition and Machine Learning
A textbook for a graduate machine learning course, with a focus on Bayesian methods.
Location: Section 4.3.4, "Multiclass logistic regression," pages 209-210
Supplemental resources (the following are optional, but you may find them useful)
→ Machine Learning: a Probabilistic Perspective
A very comprehensive graudate-level machine learning textbook.
Location: Section 8.3.7, "Multi-class logistic regression," pages 252-254
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