Zobrazeno 1 - 10
of 301
pro vyhledávání: '"Persi Diaconis"'
Publikováno v:
Forum of Mathematics, Sigma, Vol 11 (2023)
Let G be a finite group. Let $H, K$ be subgroups of G and $H \backslash G / K$ the double coset space. If Q is a probability on G which is constant on conjugacy classes ( $Q(s^{-1} t s) = Q(t)$ ), then the random walk driven by Q on G proj
Externí odkaz:
https://doaj.org/article/885465ac517c4ee69f662093b41d3b15
Autor:
Persi Diaconis
Publikováno v:
Mathematics, Vol 10, Iss 3, p 442 (2022)
A parameter free version of classical models for contingency tables is developed along the lines of de Finetti’s notions of partial exchangeability.
Externí odkaz:
https://doaj.org/article/272edb0cd7564e0ab5b3ce21973ba9d3
Autor:
Persi Diaconis, Svante Janson
Publikováno v:
Rendiconti di Matematica e delle Sue Applicazioni, Vol 28, Iss 1, Pp 33-61 (2008)
We develop a clear connection between de Finetti’s theorem for exchangeable arrays (work of Aldous–Hoover–Kallenberg) and the emerging area of graph limits (work of Lovász and many coauthors). Along the way, we translate the graph theory into
Externí odkaz:
https://doaj.org/article/92ce215649104556bd37cfe550936bd4
Publikováno v:
Discrete Mathematics & Theoretical Computer Science, Vol DMTCS Proceedings vol. AR,..., Iss Proceedings (2012)
The well-known Gilbert-Shannon-Reeds model for riffle shuffles assumes that the cards are initially cut `about in half' and then riffled together. We analyze a natural variant where the initial cut is biased. Extending results of Fulman (1998), we sh
Externí odkaz:
https://doaj.org/article/7cfb1bb359624c03b101e73a2013f3b4
Autor:
Marcelo Aguiar, Carlos André, Carolina Benedetti, Nantel Bergeron, Zhi Chen, Persi Diaconis, Anders Hendrickson, Samuel Hsiao, I. Martin Isaacs, Andrea Jedwab, Kenneth Johnson, Gizem Karaali, Aaron Lauve, Tung Le, Stephen Lewis, Huilan Li, Kay Magaard, Eric Marberg, Jean-Christophe Novelli, Amy Pang, Franco Saliola, Lenny Tevlin, Jean-Yves Thibon, Nathaniel Thiem, Vidya Venkateswaran, C. Ryan Vinroot, Ning Yan, Mike Zabrocki
Publikováno v:
Discrete Mathematics & Theoretical Computer Science, Vol DMTCS Proceedings vol. AO,..., Iss Proceedings (2011)
We identify two seemingly disparate structures: supercharacters, a useful way of doing Fourier analysis on the group of unipotent uppertriangular matrices with coefficients in a finite field, and the ring of symmetric functions in noncommuting variab
Externí odkaz:
https://doaj.org/article/68c287048f1c4dcd9d735f6b6076c430
Publikováno v:
Discrete Mathematics & Theoretical Computer Science, Vol DMTCS Proceedings vol. AK,..., Iss Proceedings (2009)
We study the Gilbert-Shannon-Reeds model for riffle shuffles and ask 'How many times must a deck of cards be shuffled for the deck to be in close to random order?'. In 1992, Bayer and Diaconis gave a solution which gives exact and asymptotic results
Externí odkaz:
https://doaj.org/article/4a39c4efd13b419dadf6452846b70003
Autor:
Persi Diaconis, Ron Graham
The mathematics behind some of the world's most amazing card tricksMagical Mathematics reveals the secrets of fun-to-perform card tricks—and the profound mathematical ideas behind them—that will astound even the most accomplished magician. Persi
Autor:
Persi Diaconis
Publikováno v:
Scandinavian Journal of Statistics. 50:38-53
Autor:
Sourav Chatterjee, Persi Diaconis
Publikováno v:
Probability Theory and Related Fields. 181:377-400
Let $G$ be a finite group. Let $H, K$ be subgroups of $G$ and $H \backslash G / K$ the double coset space. Let $Q$ be a probability on $G$ which is constant on conjugacy classes ($Q(s^{-1} t s) = Q(t)$). The random walk driven by $Q$ on $G$ projects
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc0faf621717da2eaed437da34ca07dd
http://arxiv.org/abs/2208.10699
http://arxiv.org/abs/2208.10699