Results 231 to 240 of about 429,086 (268)
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Journal of Symbolic Logic, 1966
This paper is a sequel to [1]. Our purpose is to exhibit certain basic relationships between (ordered dyadic) trees and regular nest structures. We introduce the notion of a tree being isomorphic to a nest structure, and we study some necessary and sufficient conditions for the existence of such isomorphisms.
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This paper is a sequel to [1]. Our purpose is to exhibit certain basic relationships between (ordered dyadic) trees and regular nest structures. We introduce the notion of a tree being isomorphic to a nest structure, and we study some necessary and sufficient conditions for the existence of such isomorphisms.
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The log-structured merge-tree (LSM-tree)
Acta Informatica, 1996High-performance transaction system applications typically insert rows in a History table to provide an activity trace; at the same time the transaction system generates log records for purposes of system recovery. Both types of generated information can benefit from efficient indexing.
Patrick E. O'Neil +3 more
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Tree Structures for Optimal Searching
Journal of the ACM, 1970It is shown that, owing to certain restrictions placed upon the set of admissible structures, some previous solutions have not characterized trees in which expected search time is minimized. The more general problem is shown to be a special case of a coding problem, which was previously formulated and solved as a linear integer programming problem, and
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Diagnosing tree-structured systems
Artif. Intell., 2001zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Markus Stumptner, Franz Wotawa
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Structural signatures for tree data structures
Proceedings of the VLDB Endowment, 2008Data sharing with multiple parties over a third-party distribution framework requires that both data integrity and confidentiality be assured. One of the most widely used data organization structures is the tree structure. When such structures encode sensitive information (such as in XML documents), it is crucial that integrity and confidentiality be ...
Kundu, Ashish, Bertino, Elisa
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2022
Abstract Trees are, by definition, the tallest land plants. To grow tall over multiple years they must solve several problems: structural strength; carbohydrate and nutrient storage capacity to survive and regrow after periods of stress; and conductive capacity for water, carbohydrates and nutrients must be increased/renewed over time to keep ...
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Abstract Trees are, by definition, the tallest land plants. To grow tall over multiple years they must solve several problems: structural strength; carbohydrate and nutrient storage capacity to survive and regrow after periods of stress; and conductive capacity for water, carbohydrates and nutrients must be increased/renewed over time to keep ...
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On Structural Signatures for Tree Data Structures
2012In this paper, we present new attacks on the redactable signature scheme introduced by Kundu and Bertino at VLDB '08. This extends the work done by Brzuska et al. at ACNS '10 and Samelin et al. at ISPEC '12. The attacks address unforgeability, transparency and privacy.
Kai Samelin +4 more
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Analysing individual 3D tree structure using the R package ITSMe
Methods in Ecology and Evolution, 2023Louise Terryn +2 more
exaly
Automatic tree species recognition with quantitative structure models
Remote Sensing of Environment, 2017Markku Åkerblom +2 more
exaly
Effects of tree identity dominate over tree diversity on the soil microbial community structure
Soil Biology and Biochemistry, 2015Christina Steffens +2 more
exaly