Yaroslav Bulatov's user avatar
Yaroslav Bulatov's user avatar
Yaroslav Bulatov's user avatar
Yaroslav Bulatov
  • Member for 13 years, 8 months
  • Last seen this week
20 votes
1 answer
4k views

Using Fisher Information to bound KL divergence

19 votes
0 answers
3k views

What does a product of many Gaussian matrices converge to?

18 votes
1 answer
2k views

How big is the sum of smallest multinomial coefficients?

16 votes
7 answers
6k views

coordinates of vertices of regular simplex

15 votes
2 answers
3k views

Bounding sum of multinomial coefficients by highest entropy one

11 votes
2 answers
2k views

How many non-equivalent sections of a regular 7-simplex?

11 votes
1 answer
583 views

Solving $AXB + X\odot C = D$

10 votes
1 answer
2k views

Invariants that might determine graph up to isomorphism

10 votes
2 answers
799 views

Derivative of Tutte polynomial at -1

8 votes
3 answers
4k views

Sanov's Theorem and Chernoff bound

8 votes
1 answer
721 views

Lovasz theta function integrality

8 votes
2 answers
381 views

Do singular values of a point set determine its shape?

8 votes
0 answers
229 views

Decay of orthogonal contributions in a random set of vectors

7 votes
0 answers
514 views

Why are low order Fourier coefficients more important for real-life probability?

6 votes
0 answers
270 views

Estimating $E[\operatorname{Tr}(ABABBA..)]$ for random shuffling of $A,B$?

6 votes
1 answer
232 views

Spectrum asymptotics for a product of $k$ random matrices?

6 votes
1 answer
236 views

Numeric equality testing?

6 votes
1 answer
215 views

Computing $(AA\otimes BB + AB \otimes BA)^{-1}$

6 votes
0 answers
243 views

Dimension-free sample complexity for estimating Gaussian covariance

5 votes
0 answers
421 views

"sum over labelings" representations of graph polynomials

5 votes
3 answers
1k views

Why are multinomial coefficients with same entropy equal? (usually)

5 votes
0 answers
195 views

Difficulty of solving $Ax=b$ in terms of limiting spectral density of $A$?

5 votes
1 answer
197 views

Upper bound for an inverse Laplace transform

4 votes
0 answers
298 views

When is $\prod_{i=0}^\infty (I-x_i x_i^T)=0$ for zero-centered Gaussian $x_i$?

4 votes
1 answer
242 views

When is $\prod_{i=0}^\infty (I-x_i x_i^T)=0$ for isotropic Gaussian $x_i$?

4 votes
2 answers
301 views

Average value of $\frac{x'A^2x}{x'A^3x}$ over surface of $n$-dimensional sphere

4 votes
1 answer
396 views

Expected norms of Wishart matrices

4 votes
1 answer
251 views

Connective constant for self-avoiding walks on a skip-chain

4 votes
2 answers
1k views

Optimizing over matrices with spectral radius <1?

3 votes
1 answer
557 views

Why doesn't Stein effect happen for multinomial distributions?