Skip to main content
Mathematics
Thomas's user avatar
Thomas's user avatar
Thomas's user avatar
Thomas
  • Member for 9 years, 7 months
  • Last seen this week
  • California, USA
Profile Activity
Stats
915
reputation
12k
reached
4
answers
21
questions
Communities
View all
Badges
View all badges
This user doesn’t have any gold badges yet.
5
silver badges
21
bronze badges
Top tags
View all tags
6
Score
6
Posts
24
Posts %
4
Score
5
Posts
20
Posts %
4
Score
5
Posts
20
Posts %
4
Score
3
Posts
12
Posts %
2
Score
4
Posts
16
Posts %
0
Score
3
Posts
12
Posts %
Top posts
View all questions and answers
13
Trimmed mean: Take $n$ i.i.d. Gaussians and remove largest $m$ and smallest $m$ points. What is the variance of the mean of the remaining points?
Aug 17, 2018
12
Find shortest vectors $u_1,v_1,\cdots,u_N,v_N$ such that $\langle u_i,v_j\rangle=1$ if $i\le j$ and $\langle u_i,v_j\rangle=0$ if $i>j$
Dec 13, 2016
10
Tighter tail bounds for subgaussian random variables
Mar 5, 2016
8
Expression for dual of subgaussian norm
Aug 30, 2017
8
Is there a chain rule for Sibson's mutual information?
Feb 15, 2023
7
Maximum of independent beta random variables.
Mar 31, 2017
6
Efficiently evaluate $\underset{X \gets \mathcal{N}(\mu,\sigma^2)}{\mathbb{E}}\left[\left(1 - s + s \cdot e^X \right)^{\sqrt{-1} \cdot t}\right]$
Jul 17, 2022
4
Moment matching uniform distribution on interval with a discrete distribution
Nov 24, 2015
4
Product of Normal and independent log-Normal. What is the density?
Mar 9, 2019
4
Let $X \in [a,b]$ satisfy $\mathbb{E}[\exp(-X)]=1$. Prove $\mathbb{E}[X] \le \frac18(b-a)^2$.
Apr 30, 2021
Top Meta posts
1
0
5
Offer coauthorship as a reward?
Top network posts
View all network posts
200
Why is it acceptable that publishers sell papers they didn’t pay for?
153
Is it appropriate to request that the department hire a female faculty member?
148
I slept with my advisor's daughter and she is blackmailing me now. What can I do?
135
I got accepted into a math PhD program but I don't feel adequate enough to attend
126
I got the same referee report from two different journals