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Yaroslav Bulatov

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co.combinatorics

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33 Questions

Votes Activity Newest Views
9
18
votes
1
answer
3k
views

Using Fisher Information to bound KL divergence

it.information-theory st.statistics pr.probability estimation-theory
Aug 4 '18 at 22:00 Community♦ 1
10
18
votes
1
answer
1k
views

How big is the sum of smallest multinomial coefficients?

co.combinatorics pr.probability binomial-coefficients
Nov 22 '17 at 23:39 jeq 1,220
5
15
votes
2
answers
3k
views

Bounding sum of multinomial coefficients by highest entropy one

st.statistics pr.probability it.information-theory co.combinatorics
Dec 6 '17 at 15:34 jeq 1,220
4
11
votes
7
answers
4k
views

coordinates of vertices of regular simplex

convex-polytopes
Dec 13 '19 at 23:07 Lars Fabricius-Olsen 1
1
10
votes
1
answer
430
views

Solving $AXB + X\odot C = D$

numerical-linear-algebra matrix-equations hadamard-product
Oct 3 '19 at 9:31 yarchik 438
2
10
votes
2
answers
2k
views

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

pr.probability mg.metric-geometry convex-polytopes
Mar 29 '18 at 19:01 Community♦ 1
 
10
votes
2
answers
732
views

Derivative of Tutte polynomial at -1

co.combinatorics graph-theory graph-colorings tutte-polynomial
Dec 21 '17 at 7:04 jeq 1,220
7
10
votes
1
answer
2k
views

Invariants that might determine graph up to isomorphism

graph-theory
Feb 3 '15 at 23:49 Leonid Dworzanski 343
1
8
votes
1
answer
660
views

Lovasz theta function integrality

graph-theory
Aug 7 '17 at 16:21 jeq 1,220
6
8
votes
3
answers
4k
views

Sanov's Theorem and Chernoff bound

it.information-theory st.statistics
Apr 26 '11 at 22:04 Mokshay Madiman 1
2
8
votes
2
answers
366
views

Do singular values of a point set determine its shape?

convex-polytopes co.combinatorics geometry
Dec 21 '10 at 23:37 Community♦ 1
3
7
votes
0
answers
507
views

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

pr.probability
Dec 20 '17 at 6:28 jeq 1,220
1
6
votes
1
answer
189
views

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

linear-algebra na.numerical-analysis numerical-linear-algebra
Oct 28 at 19:34 gmvh 2,230
1
6
votes
1
answer
226
views

Numeric equality testing?

na.numerical-analysis
Nov 17 '10 at 4:40 Aaron Meyerowitz 28k
3
5
votes
3
answers
1k
views

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

co.combinatorics
Jul 31 '17 at 20:21 jeq 1,220
2
5
votes
0
answers
418
views

“sum over labelings” representations of graph polynomials

algebraic-graph-theory graph-theory
Nov 23 '10 at 2:53 Yaroslav Bulatov 2,097
 
4
votes
1
answer
239
views

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

co.combinatorics statistical-physics
Nov 2 '10 at 9:36 Yuval Filmus 1,666
 
3
votes
2
answers
457
views

Probability of observing outcome with low individual probability

pr.probability
Jan 31 '19 at 8:55 Glorfindel 2,240
 
3
votes
1
answer
250
views

Second moment of cos(x,y) for Normal x,y?

pr.probability st.statistics probability-distributions moments
Mar 7 '17 at 3:22 Community♦ 1
 
3
votes
3
answers
1k
views

Maximal clique intersection graphs

co.combinatorics graph-theory statistical-physics
Mar 4 '11 at 20:03 liliana 11
 
3
votes
1
answer
245
views

Breaking frustrated loops in list coloring problem

graph-theory algorithms
Jan 11 '11 at 3:22 Tony Huynh 24.9k
1
3
votes
0
answers
224
views

For Ising models on finite graphs, is the gradient of Z (w/r/t coupling and field) easier to compute than Z?

statistical-physics mp.mathematical-physics pr.probability computational-complexity graph-theory
Oct 8 '10 at 20:09 Steve Huntsman 14.2k
2
3
votes
2
answers
1k
views

Optimizing over matrices with spectral radius <1?

oc.optimization-and-control na.numerical-analysis
Sep 17 '10 at 18:06 Yaroslav Bulatov 2,097
2
3
votes
1
answer
493
views

Why doesn't Stein effect happen for multinomial distributions?

st.statistics pr.probability estimation-theory
Sep 17 '10 at 6:24 R Hahn 2,551
3
2
votes
0
answers
151
views

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

oc.optimization-and-control random-matrices
Aug 18 at 18:36 Yaroslav Bulatov 2,097
1
2
votes
2
answers
1k
views

Second order Taylor expansion to solve system of equations

oc.optimization-and-control na.numerical-analysis
Dec 22 '10 at 15:57 J. M. isn't a mathematician 3,455
 
2
votes
0
answers
137
views

finding set of tree decompositions to cover all pairs of vertices

statistical-physics computational-complexity graph-theory graph-colorings
Nov 10 '10 at 5:52 Community♦ 1
 
2
votes
0
answers
342
views

Distribution of transformed multinomial variable?

co.combinatorics pr.probability
Sep 13 '10 at 17:59 Yaroslav Bulatov 2,097
2
2
votes
3
answers
2k
views

Recovering joint distribution from marginals

st.statistics pr.probability
Jul 29 '10 at 14:03 simon 223
 
1
vote
1
answer
106
views

Complexity of solving $\sum_i A_i X B_i = C$

reference-request computational-complexity na.numerical-analysis numerical-linear-algebra
Nov 18 at 10:58 gmvh 2,230
1
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