Results 51 to 60 of about 596,753 (209)
MathematicsThere are many different algorithms for calculating the distances between DNA chains. Different algorithms for determining such distances give different results.
Boris Melnikov
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Research on decision method based on probability hesitation fuzzy comprehensive distance measure
Xibei Gongye Daxue Xuebao, 2023 Aiming at the defects of the existing probabilistic hesitation fuzzy distance measures, which require the number of membership degree to be consistent and the order to be rearranged, a probabilistic hesitation fuzzy multi-attribute decision making method
LIU Ying, GUAN Xin, WU Bin
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A constructive algorithm for realizing a distance matrix [PDF]
European Journal of Operational Research, 2006 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Varone Sacha C., Varone Sacha C.
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Matrix factorisation and the interpretation of geodesic distance
CoRR, 2021 Given a graph or similarity matrix, we consider the problem of recovering a notion of true distance between the nodes, and so their true positions. We show that this can be accomplished in two steps: matrix factorisation, followed by nonlinear dimension reduction.
Nick Whiteley +2 more
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Современные информационные технологии и IT-образование, 2019 Bioinformatics has two important problems for the study of evolutionary processes: calculating the distance between DNA sequences and restoring a matrix of distances sequences of different genomes when not all initial elements are known. Due to the large
Mikhail E. Abramyan +2 more
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Karpatsʹkì Matematičnì Publìkacìï, 2022 If $Tr(G)$ and $D(G)$ are respectively the diagonal matrix of vertex transmission degrees and distance matrix of a connected graph $G$, the generalized distance matrix $D_{\alpha}(G)$ is defined as $D_{\alpha}(G)=\alpha ~Tr(G)+(1-\alpha)~D(G)$, where $0 ...
M. Merajuddin, S. Bhatnagar, S. Pirzada
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Information Mandala : Statistical Distance Matrix with Clustering [PDF]
, 2021 In machine learning, observation features are measured in a metric space to obtain their distance function for optimization. Given similar features that are statistically sufficient as a population, a statistical distance between two probability ...
LU, XIN
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A cospectral construction for the generalized distance matrix
Special MatricesThe generalized distance matrix of a graph is a matrix in which the (i,j)\left(i,j)th entry is a function, ff, of the distance between vertex ii and vertex jj.
Friesen Ori +5 more
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On the Distance Spectral Radius of Trees with Given Degree Sequence
Discussiones Mathematicae Graph Theory, 2020 We consider the problem of maximizing the distance spectral radius and a slight generalization thereof among all trees with some prescribed degree sequence.
Dadedzi Kenneth +2 more
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