THE HOP-VINE BORER
نویسندگان
چکیده
منابع مشابه
Vine Training Systems:
The growth form of a vine profoundly influences its overall performance as well as many aspects of a grower's vine management. Therefore, I place the choice of a vine training system fourth in importance when establishing a new vineyard after: (1) whether or not to plant a vineyard, (2) the site for the vineyard, and (3) the variety/rootstock combination to be planted. The increasing recognitio...
متن کاملSelection of Vine Copulas
Vine copula models have proven themselves as a very flexible class of multivariate copula models with regard to symmetry and tail dependence for pairs of variables. The full specification of a vine model requires the choice of vine tree structure, copula families for each pair copula term and their corresponding parameters. In this survey we discuss the different approaches, both frequentist as...
متن کاملHopscotch - reaching the target hop by hop
Concrete and abstract relation algebras have widespread applications in computer science. One of the most famous is graph theory. Classical relations, however, only reason about connectivity, not about the length of a path between nodes. Generalisations of relation algebra, such as the min-plus algebra, use numbers allowing the treatment of weighted graphs. In this way one can for example deter...
متن کاملA Study Of The Vine Set
In this paper we establish the convergence of the vine copulas estimator and prove that all vine copula estimator have comparable asymptotic variance. We make these proofs under weaker hypothesis than that of the framework usually considered in the literature. Namely, we lift the conditional independence hypothesis through the use of conditional copulas. We also exhibit the underlying tree stru...
متن کاملVine Estimation of Distribution Algorithms
A Vine Estimation of Distribution Algorithm (VEDA) is a recently proposed optimization procedure built on top of a probabilistic graphical model called vine. The rst target of vines was uncertainty analysis with high dimensional dependence modeling. The aim of this communication is to draw a path through a simple set of experiments, from the Univariate Marginal Distribution Algorithm to VEDA. F...
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ژورنال
عنوان ژورنال: The Canadian Entomologist
سال: 1882
ISSN: 0008-347X,1918-3240
DOI: 10.4039/ent1493-5