Search Results - subject:"Doubly stochastic matrix"

A semismooth newton-type method for the nearest doubly stochastic matrix problem

Hu, Hao; Li, Xinxin; Im, Haesol; Wolkowicz, Henry - In: Mathematics of operations research 49 (2024) 2, pp. 729-751

Persistent link: https://ebvufind01.dmz1.zbw.eu/10014564361

Permanents, <InlineEquation ID="IEq1"> <EquationSource Format="TEX">$$\alpha $$</EquationSource> <EquationSource Format="MATHML"> <math xmlns:xlink="http://www.w3.org/1999/xlink"> <mi mathvariant="italic">α</mi> </math> </EquationSource> </InlineEquation>-permanents and Sinkhorn balancing

Sullivan, Francis; Beichl, Isabel - In: Computational Statistics 29 (2014) 6, pp. 1793-1798

stochastic matrix has been used with some success to estimate the values of the permanent in some cases of physical interest …The method of Sinkhorn balancing that starts with a non-negative square matrix and iterates to produce a related doubly …

Persistent link: https://ebvufind01.dmz1.zbw.eu/10011151865

Asymptotic equidistribution of congruence classes with respect to the convolution iterates of a probability vector

Gnacadja, Gilles - In: Statistics & Probability Letters 82 (2012) 10, pp. 1849-1852

Consider a positive integer d and a positive probability vector f over the numbers 0,…,ℓ. The n-fold convolution f∗n of f is a probability vector over the numbers 0,…,nℓ, and these can be partitioned into congruence classes modulo d. The main result of this paper is that,...

Persistent link: https://ebvufind01.dmz1.zbw.eu/10011039863