Results 11 to 20 of about 295,541 (294)
Bonferroni distances with hybrid weighted distance and immediate weighted distance
FUZZY ECONOMIC REVIEW, 2022 The aim of the paper is to develop new aggregation operators using Bonferroni means, ordered weighted averaging (OWA) operators and some measures of distance.
Merigó, JM, Blanco-Mesa, F
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The influence of distance weight on the inverse distance weighted method for ore-grade estimation [PDF]
Scientific Reports, 2021 In order to study the influence of distance weight on ore-grade estimation, the inverse distance weighted (IDW) is used to estimate the Ni grade and MgO grade of serpentinite ore based on a three-dimensional ore body model and related block models ...
Zhan-Ning Liu +5 more
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Continuous Mean Distance of a Weighted Graph [PDF]
Results in Mathematics, 2023 The version of record of this article, first published in Results in Mathematics, is available online at Publisher’s website: http://dx.doi.org/10.1007/s00025-023-01902-wWe study the concept of the continuous mean distance of a weighted graph.
Alberto Márquez +5 more
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Squared distance matrix of a weighted tree [PDF]
Electronic Journal of Graph Theory and Applications, 2019 Let T be a tree with vertex set {1, …, n} such that each edge is assigned a nonzero weight. The squared distance matrix of T, denoted by Δ, is the n × n matrix with (i, j)-element d(i, j)2, where d(i, j) is the sum of the weights of the edges on the ...
Ravindra B. Bapat
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FRÉCHET DISTANCE PROBLEMS IN WEIGHTED REGIONS [PDF]
Discrete Mathematics, Algorithms and Applications, 2010 We discuss two versions of the Fréchet distance problem in weighted planar subdivisions. In the first one, the distance between two points is the weighted length of the line segment joining the points.
YAM KI CHEUNG, OVIDIU DAESCU
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Weighted Distance Mapping (WDM) [PDF]
IEE International Conference on Visual Information Engineering (VIE 2005), 2005 A new distance mapping technique is introduced: weighted distance mapping (WDM). It is based on an adapted version of Fast Exact Euclidean Distance (FEED) transforms.
Deravi, F. +19 more
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Radial Distance Weighted Discrimination
, 2015 Motivated by the challenge of using DNA-seq data to identify viruses in human blood samples, we propose a novel classification algorithm called "Radial Distance Weighted Discrimination" (or Radial DWD).
Xiong, Jie
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Weighted Distance Nearest Neighbor Condensing
CoRR, 2023 The problem of nearest neighbor condensing has enjoyed a long history of study, both in its theoretical and practical aspects. In this paper, we introduce the problem of weighted distance nearest neighbor condensing, where one assigns weights to each ...
Gottlieb, Lee-Ad +2 more
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Weighted Distance Weighted Discrimination and Its Asymptotic Properties [PDF]
Journal of the American Statistical Association, 2010 While Distance Weighted Discrimination (DWD) is an appealing approach to classification in high dimensions, it was designed for balanced datasets. In the case of unequal costs, biased sampling, or unbalanced data, there are major improvements available ...
Yufeng Liu +9 more
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Distance‐weighted discrimination [PDF]
WIREs Computational Statistics, 2015 Distance‐weighted discrimination is a classification (discrimination) method. Like the popular support vector machine, it is rooted in optimization; however, the underlying optimization problem is modified to give better generalizability, particularly in high dimensions.
Marron, J.S. +2 more
openaire +4 more sources