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Finite Sequentiality of Unambiguous Max-Plus Tree Automata [PDF]
Theory of Computing Systems, 2021 AbstractWe show the decidability of the finite sequentiality problem for unambiguous max-plus tree automata. A max-plus tree automaton is called unambiguous if there is at most one accepting run on every tree. The finite sequentiality problem asks whether for a given max-plus tree automaton, there exist finitely many deterministic max-plus tree ...
Erik Paul
exaly +5 more sources
Finite Sequentiality of Finitely Ambiguous Max-Plus Tree Automata [PDF]
Theory of Computing Systems, 2021 AbstractWe show that the finite sequentiality problem is decidable for finitely ambiguous max-plus tree automata. A max-plus tree automaton is a weighted tree automaton over the max-plus semiring. A max-plus tree automaton is called finitely ambiguous if the number of accepting runs on every tree is bounded by a global constant.
Erik Paul
exaly +5 more sources
TreeSnatcher plus: capturing phylogenetic trees from images [PDF]
BMC Bioinformatics, 2012 Figures of phylogenetic trees are widely used to illustrate the result of evolutionary analyses. However, one cannot easily extract a machine-readable representation from such images. Therefore, new software emerges that helps to preserve phylogenies digitally for future research.TreeSnatcher Plus is a GUI-driven JAVA application that semi ...
Laubach, Thomas +2 more
openaire +4 more sources
Milling of Fir-Tree Slots in Allvac 718 plus
Procedia CIRP, 2018 Abstract For the machining of profiled grooves in turbine discs made out of nickel based alloys, broaching is still state of the art. However, the broaching process entails some disadvantages like high costs and long delivery times for the machine tools and the broaches in combination with inflexibility with regard to the groove geometry and ...
F. Klocke +3 more
exaly +2 more sources
Selection of Pinus pinea L. plus tree candidates for cone production [PDF]
Annals of Forest Science, 2010 Multivariate statistical analysis was used to define different developmental stages for stone pine (Pinus pinea L.) considering tree size and cone production, without site-specific information. * This was achieved in two steps. First, trees from permanent plots were classified using cluster analysis in five different stages.
Isabel Carrasquinho +2 more
exaly +3 more sources
Oakwood and plus trees common oakfruiting [PDF]
Forestry Engineering Journal, 2017 The objects of research were the groves of the Central Chernozem and plus trees selected in them. Oakwood in the re-gion has long been intensively exploited, their area reduced by 2-3 times, and the gene pool is severely malnourished. Restor-ing oak occurs very difficult with large omissions and economic costs.
Viktor Shirnin +3 more
openaire +1 more source
Mplus Trees: Structural Equation Model Trees Using Mplus
Structural Equation Modeling: A Multidisciplinary Journal, 2020 Structural equation model trees (SEM Trees) allow for the construction of decision trees with structural equation models fit in each of the nodes.
Sarfaraz Serang +5 more
openaire +2 more sources
Trees with distinguishing index equal distinguishing number plus one
Discussiones Mathematicae Graph Theory, 2020 The distinguishing number (index) $D(G)$ ($D'(G)$) of a graph $G$ is the least integer $d$ such that $G$ has an vertex (edge) labeling with $d$ labels that is preserved only by the trivial automorphism. It is known that for every graph $G$ we have $D'(G) \leq D(G) + 1$. In this note we characterize trees for which this inequality is sharp. We also show
Alikhani Saeid +3 more
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Pinus pinaster Oleoresin in Plus Trees
Holzforschung, 2002 Summary The present paper establishes the relationship between certain components of oleoresin and the character of a tree as high producer (plus tree). The composition of the oleoresin (monoterpenes, sesquiterpenes, neutral diterpenes and resin acids) of Pinus pinaster in plus trees was studied by gaschromatography/mass spectrometry.
Arrabal, C. +4 more
openaire +2 more sources
Criteria for selecting plus trees for protective forestry
New Technologies, 2023 Protective forest strips are the basis of the environmental frame on sparsely wooded areas. To create such highly productive objects, the selection of the corresponding gene pool is required. Plus trees the representatives of this gene pool. The aim of the research is to develop criteria for highlighting plus trees for protective forestry, focused on ...
Yu. I. Sukhorukikh +3 more
openaire +2 more sources