19 citations · 23 across the 5 of their papers we have counts for
5 papers
Non asymptotic analysis of Adaptive stochastic gradient algorithms and applications
Antoine Godichon-Baggioni, Pierre Tarrago
In stochastic optimization, a common tool to deal sequentially with large sample is to consider the well-known stochastic gradient algorithm. Nevertheless, since the stepsequence i…
Harmonic functions for singular quadrant walks
Viet Hung Hoang, Kilian Raschel, Pierre Tarrago
We consider discrete (time and space) random walks confined to the quarter plane, with jumps only in directions with and small negative jumps, i.e., $i,j \geq…
Central measures on multiplicative graphs, representations of Lie algebras and weight polytopes
Cedric Lecouvey, Pierre Tarrago
To each finite-dimensional representation of a simple Lie algebra is associated a multiplicative graph in the sense of Kerov and Vershik definedfrom the decomposition of its tensor…
Sawtooth models and asymptotic independence in large compositions
Pierre Tarrago
In this paper we improve the probabilistic approach to compositions of Ehrenborg, Levin and Readdy by introducing a simpler but more general probabilistic model. As consequence we…
Free wreath product quantum groups : the monoidal category, approximation properties and free probability
François Lemeux, Pierre Tarrago
In this paper, we find the fusion rules for the free wreath product quantum groups for all compact matrix quantum groups of Kac type and …