Results 41 to 50 of about 1,813,277 (247)

Unrooted non-binary tree-based phylogenetic networks

, 2021
Phylogenetic networks are a generalization of phylogenetic trees allowing for the representation of non-treelike evolutionary events such as hybridization. Typically, such networks have been analyzed based on their ‘level’, i.e.
Fischer, M., Herbst, L., Wicke, K., Long, Y., Galla, M., Michelle Galla, Yangjing Long, Lina Herbst, Kristina Wicke, Mareike Fischer   +9 more
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Holonomic equations and efficient random generation of binary trees [PDF]

Discrete Mathematics & Theoretical Computer Science
Holonomic equations are recursive equations which allow computing efficiently numbers of combinatoric objects. Rémy showed that the holonomic equation associated with binary trees yields an efficient linear random generator of binary trees.
Pierre Lescanne
doaj   +1 more source

Self-stabilizing binary search tree maintenance algorithm [PDF]

, 2001
Binary search tree is one of the most studied data structures. The main application of the binary search tree is in implementing efficient search operations.
Brigant, Sylvain Ronan
core   +1 more source

On binary decision hypertree (hyperdiagram) [PDF]

AUT Journal of Mathematics and Computing
In computer science, a binary decision diagram is a data structure that is used to represent a Boolean function and to consider a compressed representation of relations.
Mohammad Hamidi, Marzieh Rahmati
doaj   +1 more source

Grid Drawings of Binary Trees: An Experimental Study

Journal of Graph Algorithms and Applications, 2008
In this paper we consider the class of binary trees and present the results of a comprehensive experimental study on the four most representative algorithms for drawing trees, one for each of the following tree-drawing approaches: Separation-Based, Path-
Adrian Rusu, Confesor Santiago
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Left and right length of paths in binary trees or on a question of Knuth [PDF]

Discrete Mathematics & Theoretical Computer Science, 2006
We consider extended binary trees and study the common right and left depth of leaf $j$, where the leaves are labelled from left to right by $0, 1, \ldots, n$, and the common right and left external pathlength of binary trees of size $n$.
Alois Panholzer
doaj   +1 more source

Binary Tree Blockchain of Decomposed Transactions [PDF]

Journal of Universal Computer Science
Widespread adoption of blockchain technologies requires scalability. To achieve scalability, various methods are applied, including new consensus algorithms, directed acyclic graph solutions, sharding solutions, and off-chain solutions.
Davut Çulha
doaj   +3 more sources

DNA Switching Circuits Based on Binary Tree

IEEE Access, 2021
Switching circuits provide an interesting strategy for modularization construction of digital computing. Multi-step reactions on DNA origami template are essentially the same as switching circuits.
Zhao Chen, Zhixiang Yin, Jianzhong Cui, Jing Yang, Zhen Tang   +4 more
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Binary tree.

, 2018
Binary tree.
Shangping Wang (3368915), Yaling Zhang (1687540), Keke Guo (5746121)   +2 more
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The impact of leukocyte‐associated RNA retention on platelet RNA‐based cancer detection

Molecular Oncology, EarlyView.
Platelets carry RNA signals that may help detect cancer, but platelet samples can also retain RNA from white blood cells. We found that this retained white blood cell signal did not significantly affect machine learning cancer classification, suggesting that the cancer‐related RNA signal in platelets is largely independent of leukocyte‐associated RNA ...
Michał Sieczczyński, Krzysztof Pastuszak, Anna Samelak‐Czajka, Zuzanna Cemka, Paulina Jackowiak, Tomasz Stefaniak, Sylwia Łapińska‐Szumczyk, Jacek Jassem, Anna J. Żaczek, Matthew T. Rondina, Myron G. Best, Sjors G. J. G. In 't Veld, Anna Supernat   +12 more
wiley   +1 more source