scholarly journals Fast sampling from $$\beta $$-ensembles

2021 ◽  
Vol 31 (1) ◽  
Author(s):  
Guillaume Gautier ◽  
Rémi Bardenet ◽  
Michal Valko
Keyword(s):  
Author(s):  
Joseph Najnudel ◽  
Bálint Virág

AbstractThe bead process introduced by Boutillier is a countable interlacing of the $${\text {Sine}}_2$$ Sine 2 point processes. We construct the bead process for general $${\text {Sine}}_{\beta }$$ Sine β processes as an infinite dimensional Markov chain whose transition mechanism is explicitly described. We show that this process is the microscopic scaling limit in the bulk of the Hermite $$\beta $$ β corner process introduced by Gorin and Shkolnikov, generalizing the process of the minors of the Gaussian Unitary and Orthogonal Ensembles. In order to prove our results, we use bounds on the variance of the point counting of the circular and the Gaussian beta ensembles, proven in a companion paper (Najnudel and Virág in Some estimates on the point counting of the Circular and the Gaussian Beta Ensemble, 2019).


2015 ◽  
Vol 43 (6) ◽  
pp. 3279-3336 ◽  
Author(s):  
Tiefeng Jiang ◽  
Sho Matsumoto
Keyword(s):  

2002 ◽  
Vol 43 (11) ◽  
pp. 5830-5847 ◽  
Author(s):  
Ioana Dumitriu ◽  
Alan Edelman
Keyword(s):  

2014 ◽  
Vol 163 (6) ◽  
pp. 1127-1190 ◽  
Author(s):  
Paul Bourgade ◽  
László Erdős ◽  
Horng-Tzer Yau
Keyword(s):  

2014 ◽  
Vol 332 (1) ◽  
pp. 261-353 ◽  
Author(s):  
Paul Bourgade ◽  
László Erdös ◽  
Horng-Tzer Yau
Keyword(s):  

2015 ◽  
Vol 17 (8) ◽  
pp. 1927-2036 ◽  
Author(s):  
László Erdős ◽  
Horng-Tzer Yau
Keyword(s):  

2017 ◽  
Vol 215 ◽  
pp. 40-67 ◽  
Author(s):  
Dang-Zheng Liu
Keyword(s):  

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