Results 31 to 40 of about 11,560,820 (354)
Efficient historical R-trees [PDF]
Proceedings Thirteenth International Conference on Scientific and Statistical Database Management. SSDBM 2001, 2002 The historical R-tree (HR-tree) is a spatio-temporal access method aimed at the retrieval of window queries in the past. The concept behind the method is to keep an R-tree for each timestamp in history, but to allow consecutive trees to share branches when the underlying objects do not change.
Yufei Tao 0001, Dimitris Papadias
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Agriculture, 2023 To address the current difficult problem of scientifically assessing the health status of date palm trees due to a single parameter for date palm health assessment, an imperfect index system, and low precision.
Yuzhen Wu +4 more
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, 2023 Sets of complete trees generated by TACT (n=100) and DNA-only trees (n=100) necessary to run PLRs and phylogenetic signal analyses using the scripts in: https://github.com/RobRozzi ...
Roberto Rozzi (12480213)
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eat: An R Package for fitting Efficiency Analysis Trees [PDF]
, 2022 eat is a new package for R that includes functions to estimate production frontiers and technical efficiency measures through non-parametric techniques based upon regression trees. The package specifically implements the main algorithms associated with a
Esteve, Miriam +3 more
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Intertwining phylogenetic trees and networks
, 2017 The fields of phylogenetic tree and network inference have dramatically advanced in the past decade, but independently with few attempts to bridge them.
K. Schliep +3 more
semanticscholar +1 more source
Efficient implementation of lazy suffix trees
, 2003 Giegerich R, Kurtz S, Stoye J. Efficient implementation of lazy suffix trees. SOFTWARE-PRACTICE & EXPERIENCE. 2003;33(11):1035-1049.We present an efficient implementation of a write-only top-down construction for suffix trees.
Stoye, Jens ; https://orcid.org/ +2 more
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PPtreeViz: An R Package for Visualizing Projection Pursuit Classification Trees
Journal of Statistical Software, 2018 PPtreeViz, an R package, was developed to explore projection pursuit methods for classification. It provides functions to calculate various projection pursuit indices for classification and to explore the results in the space of projection.
Eun-Kyung Lee
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, 2015 Model tree induction is a popular method for tackling regression problems requiring interpretable models. Model trees are decision trees with multiple linear regression models at the leaf nodes.
Kramer, Stefan +5 more
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FEBS Letters, EarlyView.Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley +1 more source
Efficient Spatial Data Structure for Multiversion Management of Engineering Drawings [PDF]
Journal of Systemics, Cybernetics and Informatics, 2004 In the engineering database system, multiple versions of a design including engineering drawings should be managed efficiently. The paper proposes an extended spatial data structure for efficient management of multiversion engineering drawings.
Yasuaki Nakamura, Hiroyuki Dekihara
doaj