user634512

# 158 Questions

0
0
10
views

### Show that $0\leq\sum^q_{j=1}(B)^2_{ij}\leq 1$

May 11 at 5:33 user634512 291

0
0
10
views

### Mahalanobis distance feature

May 11 at 3:56 user634512 291

1
vote
1
51
views

0
0
10
views

### Show that $||X-X_k||^2_F=\sum^{\text{min}(n,p)}_{i=k+1}l_2^2(X)$

May 10 at 19:06 user634512 291

-1
1
39
views

0
1
55
views

0
2
38
views

0
0
74
views

### What would $\hat{\Sigma}_0$ equal to?

Jan 24 at 17:54 user634512 291

0
0
40
views

### What would $\frac{\partial}{\partial A^{-1}}A$ would be equal to?

Jan 18 at 9:14 user634512 291

0
0
147
views

### How is the expectation of the owner's payoff derived

Jun 14 '20 at 17:54 quasi 52.6k
1
3
2
341
views

0
1
114
views

1
4
2
410
views

0
0
119
views

### Infinitely repeated game, discount factor and deviating from strategy

Jun 13 '20 at 15:02 user634512 291

0
1
144
views

0
1
118
views

0
0
64
views

### Given $H_0$ holds, what would be the distribution of $(\hat{\mu_1}-\hat{\mu_2})^T\hat{\Sigma^{-1}}(\hat{\mu_1}-\hat{\mu_2})$?

Jan 20 at 7:52 user634512 291

0
1
17
views

0
1
147
views

2
2
42
views

0
2
38
views

1
vote
1
39
views

1
vote
1
39
views

1
0
1
150
views

0
1
48
views

0
1
34
views

1
vote
1
64
views

1
0
0
28
views

### $|t|^p$ is convex

May 18 '20 at 14:45 user634512 291

0
1
28
views

0