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Kaushal28
  • Member for 8 years, 5 months
  • Last seen more than a month ago
12 votes
5 answers
11k views

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

7 votes
1 answer
2k views

How derivative of matrix leads to its transpose?

7 votes
2 answers
1k views

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

6 votes
2 answers
1k views

Gradient Descent vs Lagrange Multipliers

4 votes
1 answer
4k views

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

3 votes
1 answer
582 views

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

3 votes
1 answer
545 views

Why is the Lagrange multiplier considered to be a variable?

2 votes
1 answer
2k views

Understanding the effect of $C$ in soft margin SVMs

2 votes
1 answer
232 views

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

2 votes
1 answer
142 views

Stuck while understanding derivation of Factor Analysis

2 votes
1 answer
202 views

Stuck in derivation of PCA

1 vote
1 answer
601 views

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

1 vote
0 answers
36 views

Understanding terminology of Mixtures of Gaussians model

1 vote
1 answer
306 views

Understanding the constraint of SVM optimization problem

1 vote
0 answers
63 views

How to estimate model parameters using maximum likelihood estimation?

1 vote
2 answers
138 views

Can't understand Mean Absolute Error (MAE) formulation

0 votes
1 answer
91 views

Stuck in understanding PCA objective function

0 votes
1 answer
370 views

Confused between different form of Bellman equations mentioned in different literatures

0 votes
1 answer
402 views

Understanding proof of mixture of Gaussian using EM algorithm