User Slim Shady

6 votes

1 answer

246 views

True Error in Machine Learning

asked Aug 9, 2021 at 11:34

6 votes

1 answer

901 views

If my data doesn't completely follow the Zipf's law, how do I justify it mathematically?

asked Feb 3, 2022 at 12:22

5 votes

1 answer

2k views

Boosting reduces bias when compared to what algorithm?

asked Nov 15, 2021 at 20:57

5 votes

1 answer

273 views

Describe a situation where a training point can be removed without affecting the resulting 1-NN classification for any test point in the input space

asked Sep 30, 2021 at 16:07

4 votes

2 answers

76 views

Why $\sum^C_{c\neq c^}P(c|x)[1-P(c|x)]+p^(1-p^) \leq (C-1)\frac{1-p^}{C-1}[1-\frac{1-p^}{C-1}]+p^(1-p^*)?$

asked Oct 4, 2021 at 16:46

4 votes

2 answers

202 views

How $\hat{y}_0=x_0^T\beta+\sum^N_{i=1}l_i(x_0)\epsilon_i$?

asked Oct 5, 2021 at 18:41

3 votes

1 answer

207 views

What is the expected number of correct matches that the medium will make (by chance)?

asked Oct 3, 2021 at 18:09

3 votes

1 answer

205 views

Pattern Recognition and ML Exercise 1.4

asked Aug 29, 2021 at 9:28

3 votes

1 answer

96 views

Resources on on-line machine learning

asked Nov 15, 2021 at 23:39

3 votes

1 answer

134 views

Machine learning kernel with complex feature map

asked Oct 24, 2021 at 21:08

2 votes

1 answer

73 views

How can we incorporate an offset into a software library which performs least squares without offset

asked Aug 1, 2022 at 15:54

2 votes

1 answer

112 views

Multi-armed bandit - how does the gambler choose what's the best strategy?

asked Jan 12, 2022 at 9:14

2 votes

0 answers

219 views

Derive the criterion for minimizing the expected loss when there is a general loss matrix and general prior probabilities for the classes

asked Sep 30, 2021 at 9:33

2 votes

0 answers

29 views

Why is the inequality true? How do I interpret $\mathcal{D}^m(\{S:L_{(\mathcal{D},f)}(A(S))\gt \epsilon\})$ geometrically?

asked Aug 16, 2021 at 9:46

2 votes

1 answer

351 views

Rewriting the Ridge Regression coefficients

asked Aug 17, 2021 at 7:31

2 votes

1 answer

147 views

Differentiating a Vector and a Matrix w.r.t. a Vector [Matrix Calculus]

asked Aug 29, 2021 at 8:32

2 votes

1 answer

194 views

Interpretation of $\mathcal{D}$ and difference between the accuracy parameter and training error

asked Aug 10, 2021 at 9:38

2 votes

1 answer

215 views

Expected value of random walk

asked Aug 12, 2021 at 11:06

2 votes

1 answer

141 views

How can I show that these two variables in a Markov network are marginally independent?

asked Oct 26, 2021 at 16:56

2 votes

1 answer

100 views

How can I derive the joint distribution for this Markov network?

asked Oct 26, 2021 at 18:46

2 votes

1 answer

81 views

Is it always possible to find a joint distribution $p(x,y)$ consistent with the results of both labs?

asked Oct 26, 2021 at 19:08

1 vote

0 answers

79 views

Sample complexity and VC dimension

asked Nov 6, 2021 at 15:41

1 vote

1 answer

322 views

Proving the function is a kernel

asked Oct 24, 2021 at 19:50

1 vote

0 answers

119 views

Generating function of a random walk

asked Aug 12, 2021 at 11:09

1 vote

1 answer

547 views

Sigmoid equivalent to Softmax exercise

asked Jan 20, 2022 at 9:15

1 vote

1 answer

47 views

Deriving the normal equations' coefficients

asked Aug 1, 2022 at 18:26

1 vote

1 answer

71 views

Proving that the function is psd

asked Oct 24, 2021 at 21:28

0 votes

1 answer

140 views

Sigmoid equivalent to Softmax exercise 2 [duplicate]

asked Jan 20, 2022 at 10:33

0 votes

0 answers

159 views

Termination of the random walk

asked Aug 12, 2021 at 11:14

Stack Exchange Network

29 Questions

True Error in Machine Learning

If my data doesn't completely follow the Zipf's law, how do I justify it mathematically?

Boosting reduces bias when compared to what algorithm?

Describe a situation where a training point can be removed without affecting the resulting 1-NN classification for any test point in the input space

Why $\sum^C_{c\neq c^}P(c|x)[1-P(c|x)]+p^(1-p^) \leq (C-1)\frac{1-p^}{C-1}[1-\frac{1-p^}{C-1}]+p^(1-p^*)?$

How $\hat{y}_0=x_0^T\beta+\sum^N_{i=1}l_i(x_0)\epsilon_i$?

What is the expected number of correct matches that the medium will make (by chance)?

Pattern Recognition and ML Exercise 1.4

Resources on on-line machine learning

Machine learning kernel with complex feature map

How can we incorporate an offset into a software library which performs least squares without offset

Multi-armed bandit - how does the gambler choose what's the best strategy?

Derive the criterion for minimizing the expected loss when there is a general loss matrix and general prior probabilities for the classes

Why is the inequality true? How do I interpret $\mathcal{D}^m(\{S:L_{(\mathcal{D},f)}(A(S))\gt \epsilon\})$ geometrically?

Rewriting the Ridge Regression coefficients

Differentiating a Vector and a Matrix w.r.t. a Vector [Matrix Calculus]

Interpretation of $\mathcal{D}$ and difference between the accuracy parameter and training error

Expected value of random walk

How can I show that these two variables in a Markov network are marginally independent?

How can I derive the joint distribution for this Markov network?

Is it always possible to find a joint distribution $p(x,y)$ consistent with the results of both labs?

Sample complexity and VC dimension

Proving the function is a kernel

Generating function of a random walk

Sigmoid equivalent to Softmax exercise

Deriving the normal equations' coefficients

Proving that the function is psd

Sigmoid equivalent to Softmax exercise 2 [duplicate]

Termination of the random walk