Zobrazeno 1 - 10
of 1 508
pro vyhledávání: '"convex minorant"'
We give a simple construction of the log-convex minorant of a sequence $\{M_\alpha\}_{\alpha\in\mathbb{N}_0^d}$ and consequently extend to the $d$-dimensional case the well-known formula that relates a log-convex sequence $\{M_p\}_{p\in\mathbb{N}_0}$
Externí odkaz:
http://arxiv.org/abs/2401.11245
Autor:
Kim, Jinrae, Kim, Youdan
Parameterized convex minorant (PCM) method is proposed for the approximation of the objective function in amortized optimization. In the proposed method, the objective function approximator is expressed by the sum of a PCM and a nonnegative gap funct
Externí odkaz:
http://arxiv.org/abs/2310.02519
We give an explicit construction of the scaling limit of the minimum spanning tree of the complete graph. The limit object is described using a recursive construction involving the convex minorants of a Brownian motion with parabolic drift (and count
Externí odkaz:
http://arxiv.org/abs/2307.12260
We characterise the H\"older continuity of the convex minorant of most L\'evy processes. The proof is based on a novel connection between the path properties of the L\'evy process at zero and the boundedness of the set of $r$-slopes of the convex min
Externí odkaz:
http://arxiv.org/abs/2207.12433
Autor:
Woodroofe, Michael
Publikováno v:
Scandinavian Journal of Statistics, 2006 Jun 01. 33(2), 279-291.
Externí odkaz:
https://www.jstor.org/stable/4616925
Autor:
van Es, A. J., van Zuijlen, M. C. A.
Publikováno v:
Scandinavian Journal of Statistics, 1996 Mar 01. 23(1), 85-104.
Externí odkaz:
https://www.jstor.org/stable/4616388
We prove distributional limit theorems for the length of the largest convex minorant of a one-dimensional random walk with independent identically distributed increments. Depending on the increment law, there are several regimes with different limit
Externí odkaz:
http://arxiv.org/abs/1909.12322
Akademický článek
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On Convergence of Convex Minorant Algorithms for Distribution Estimation with Interval-Censored Data
Autor:
Aragón, Jorge, Eberly, David
Publikováno v:
Journal of Computational and Graphical Statistics, 1992 Jun 01. 1(2), 129-140.
Externí odkaz:
https://www.jstor.org/stable/1390837
Autor:
Pan, Wei
Publikováno v:
Journal of Computational and Graphical Statistics, 1999 Mar 01. 8(1), 109-120.
Externí odkaz:
https://www.jstor.org/stable/1390923