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15
Math.TechQA.Club
2026-02-24 07:06:25
155
Views
Why is the distance matrix in optimal transport always the same, and doesn't actually measure distances between samples?
Published on
24 Feb 2026 - 7:06
#statistics
#optimization
#metric-spaces
#linear-programming
#optimal-transport
111
Views
Linear programming of the Sinkhorn distance (entropy-regularized optimal transport)
Published on
11 Apr 2026 - 21:54
#probability-distributions
#optimization
#linear-programming
#entropy
#optimal-transport
47
Views
Show that if $d$ is Hilbertian, then $d^2$ is negative definite
Published on
11 Apr 2026 - 18:15
#hilbert-spaces
#positive-definite
#optimal-transport
408
Views
Prove that the Euclidean distance $d(x,y) = ||x-y||$ is negative definite
Published on
24 Feb 2026 - 7:06
#functional-analysis
#positive-definite
#optimal-transport
570
Views
Transportation Problem - Handling case of infinite capacity to supply
Published on
09 Apr 2026 - 22:04
#linear-programming
#network-flow
#optimal-transport
31
Views
Length spaces in $\mathbb{R}^{n}$
Published on
24 Feb 2026 - 7:03
#metric-spaces
#optimal-transport
28
Views
Density Bound for Constant Speed Geodesic in 2-Wasserstein Space
Published on
11 Apr 2026 - 16:46
#probability-theory
#optimal-transport
47
Views
Efficient matrix-product
Published on
11 Apr 2026 - 8:27
#linear-algebra
#matrices
#tensor-products
#machine-learning
#optimal-transport
307
Views
Wasserstein distance of linear combination
Published on
24 Feb 2026 - 7:04
#measure-theory
#metric-spaces
#optimal-transport
43
Views
A Variational Calculus Question, Newtons Equations.
Published on
11 Apr 2026 - 18:36
#ordinary-differential-equations
#analysis
#calculus-of-variations
#euler-lagrange-equation
#optimal-transport
406
Views
Wasserstein distance of convolutions
Published on
24 Feb 2026 - 7:06
#probability-theory
#measure-theory
#optimal-transport
195
Views
Divergence free vector fields in general measure space
Published on
24 Feb 2026 - 7:03
#analysis
#measure-theory
#optimal-transport
#gradient-flows
270
Views
Weak convergence vs weak* convergence of a measure
Published on
24 Feb 2026 - 7:04
#functional-analysis
#weak-convergence
#duality-theorems
#optimal-transport
349
Views
Proof of optimal transport map for 1-d Wasserstein
Published on
11 Apr 2026 - 17:34
#multivariable-calculus
#metric-spaces
#convex-optimization
#optimal-transport
91
Views
Is this the normal derivative of a measure? What does it mean?
Published on
12 Apr 2026 - 7:17
#functional-analysis
#measure-theory
#partial-differential-equations
#distribution-theory
#optimal-transport
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