Zobrazeno 1 - 10
of 186
pro vyhledávání: '"Moreno Leonardo"'
We show how a Cram\'er-Wold theorem for a family of multivariate probability distributions can be used to generate a similar theorem for mixtures (convex combinations) of distributions drawn from the same family. Using this abstract result, we establ
Externí odkaz:
http://arxiv.org/abs/2410.22038
A new, very general, robust procedure for combining estimators in metric spaces is introduced GROS. The method is reminiscent of the well-known median of means, as described in \cite{devroye2016sub}. Initially, the sample is divided into $K$ groups.
Externí odkaz:
http://arxiv.org/abs/2402.15442
Statistical learning methods are widely utilized in tackling complex problems due to their flexibility, good predictive performance and its ability to capture complex relationships among variables. Additionally, recently developed automatic workflows
Externí odkaz:
http://arxiv.org/abs/2311.06681
Regression on manifolds, and, more broadly, statistics on manifolds, has garnered significant importance in recent years due to the vast number of applications for this type of data. Circular data is a classic example, but so is data in the space of
Externí odkaz:
http://arxiv.org/abs/2310.08209
The volume function V(t) of a compact set S\in R^d is just the Lebesgue measure of the set of points within a distance to S not larger than t. According to some classical results in geometric measure theory, the volume function turns out to be a poly
Externí odkaz:
http://arxiv.org/abs/2307.00373
Publikováno v:
Agronomía Colombiana, Vol 30, Iss 1, Pp 52-58 (2012)
Gmelina is an important forest species because of its adaptability to different tropical environments, rapid growth and high quality wood for many uses. Although the species thrives in lowlands, both wet and dry, water availability is the main limiti
Externí odkaz:
https://doaj.org/article/778e0a7b23524a57a0c616f2272d30da
Several measures of non-convexity (departures from convexity) have been introduced in the literature, both for sets and functions. Some of them are of geometric nature, while others are more of topological nature. We address the statistical analysis
Externí odkaz:
http://arxiv.org/abs/2211.11476
Autor:
Pedreira Carlos Guilherme Silveira, Rosseto Frederico Alberto de Andrade, Silva Sila Carneiro da, Nussio Luiz Gustavo, Moreno Leonardo Simões de Barros, Lima Maria Lúcia Pereira, Leme Paulo Roberto
Publikováno v:
Scientia Agricola, Vol 62, Iss 5, Pp 433-439 (2005)
The potential carrying capacity of tropical pastures depends not only on the productivity of the forage species and the amount of forage on offer, but also on the efficiency with which the produced herbage is harvested by the grazing animal. This stu
Externí odkaz:
https://doaj.org/article/15e668fee2b94b21a2c55a1d84bc5dfd
According to a well-known theorem of Cram\'er and Wold, if $P$ and $Q$ are two Borel probability measures on $\mathbb{R}^d$ whose projections $P_L,Q_L$ onto each line $L$ in $\mathbb{R}^d$ satisfy $P_L=Q_L$, then $P=Q$. Our main result is that, if $P
Externí odkaz:
http://arxiv.org/abs/2206.13612