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Yaroslav Bulatov's user avatar
Yaroslav Bulatov's user avatar
Yaroslav Bulatov's user avatar
Yaroslav Bulatov
  • Member for 13 years, 9 months
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14 Offered bounties for 1,300 reputation

Active Offered Earned
5 votes
0 answers
196 views
+100

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

19 votes
0 answers
3k views
+100

What does a product of many Gaussian matrices converge to?

4 votes
0 answers
300 views
+200

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

4 votes
0 answers
300 views
+100

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

3 votes
1 answer
540 views
+200

Does $E[1/f]\overset{d}\to 1/E[f]$ for $\operatorname{Tr}H=1,\operatorname{Tr}H^2=0.5$?

3 votes
1 answer
540 views
+100

Does $E[1/f]\overset{d}\to 1/E[f]$ for $\operatorname{Tr}H=1,\operatorname{Tr}H^2=0.5$?

8 votes
0 answers
229 views
+50

Decay of orthogonal contributions in a random set of vectors

3 votes
0 answers
117 views
+100

Preconditioners for $Ax=y$ that rely on hierarchical statistical modeling

6 votes
0 answers
248 views
+50

Dimension-free sample complexity for estimating Gaussian covariance

2 votes
0 answers
201 views
+50

When does an infinite product of random matrices have finite expected norm?

5 votes
0 answers
421 views
+50

"sum over labelings" representations of graph polynomials

8 votes
3 answers
4k views
+50

Sanov's Theorem and Chernoff bound

11 votes
2 answers
2k views
+50

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

18 votes
1 answer
2k views
+100

How big is the sum of smallest multinomial coefficients?