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Kaushal28
  • Member for 6 years, 5 months
  • Last seen more than a month ago
10 votes
4 answers
5k views

Why eigenvectors with the highest eigenvalues maximize the variance in PCA?

7 votes
2 answers
625 views

Why it is necessary to maximize and then minimize Lagrangian in hard margin SVM?

5 votes
1 answer
736 views

How derivative of matrix leads to its transpose?

5 votes
0 answers
847 views

Gradient Descent vs Lagrange Multipliers

3 votes
1 answer
1k views

Confused between Single Value Decomposition(SVD) and Diagonalization of matrix

2 votes
1 answer
460 views

Derivation of Bellman equation for state value function V(s)

2 votes
1 answer
126 views

Stuck while understanding derivation of Factor Analysis

2 votes
1 answer
145 views

Stuck in derivation of PCA

2 votes
1 answer
285 views

Why is the Lagrange multiplier considered to be a variable?

2 votes
1 answer
963 views

Understanding the effect of $C$ in soft margin SVMs

1 vote
0 answers
56 views

How to estimate model parameters using maximum likelihood estimation?

1 vote
2 answers
62 views

Can't understand Mean Absolute Error (MAE) formulation

1 vote
1 answer
359 views

Proof/Example of finding co-variance matrix of normalized data matrix

1 vote
0 answers
34 views

Understanding terminology of Mixtures of Gaussians model

1 vote
1 answer
186 views

Stuck in understanding change in output W.R.T weights and bias in neural nets

1 vote
1 answer
150 views

Understanding the constraint of SVM optimization problem

0 votes
1 answer
240 views

Confused between different form of Bellman equations mentioned in different literatures

0 votes
1 answer
317 views

Understanding proof of mixture of Gaussian using EM algorithm

0 votes
1 answer
52 views

Stuck in understanding PCA objective function