Results 21 to 30 of about 197,953 (292)
The Journal of Engineering, 2020 In order to solve the problems of low production efficiency, poor quality of blanks, high labour intensity and inability to meet the market demand with the manual gypsum mould, a novel design of the gypsum mould to be applied into the automatic ...
Gu Lizhi +7 more
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Eigenvector-Based Centrality Measures for Temporal Networks [PDF]
, 2016 Numerous centrality measures have been developed to quantify the importances of nodes in time-independent networks, and many of them can be expressed as the leading eigenvector of some matrix. With the increasing availability of network data that changes
Clauset, Aaron +4 more
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New Results of Multi-Agent Controllability Under Equitable Partitions
IEEE Access, 2020 This paper studies the controllability of leader-follower multi-agent systems under fixed topology. The relationship between controllability and information communication topologies is characterized by taking advantage of equitable partitions.
Yanhong Lou, Zhijian Ji, Jijun Qu
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Ulam's method for Lasota-Yorke maps with holes [PDF]
, 2013 Ulam's method is a rigorous numerical scheme for approximating invariant densities of dynamical systems. The phase space is partitioned into connected sets and an inter-set transition matrix is computed from the dynamics; an approximate invariant density
Bose, Christopher +3 more
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Eigenvector-spatial localisation [PDF]
Tellus A: Dynamic Meteorology and Oceanography, 2021 We present a new multiscale covariance localisation method for ensemble data assimilation that is based on the estimation of eigenvectors and subsequent projections, together with traditional spatial localisation applied with a range of localisation lengths.
Travis Harty +2 more
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Applied General Topology, 2022 In this paper, we present some results on fixed point index calculations for multivalued mappings and apply them to prove the existence of solutions to multivalued equations in ordered space, under flexible conditions for the positive eigenvalue.
Vo Viet Tri
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Proposing a method to achieve the weights in Fuzzy-MCDM problems: a case study due to select a type of tickicide [PDF]
Muṭāli̒āt-i Mudīriyyat-i Ṣan̒atī, 2006 This paper extends a kind of evaluation process based on fuzzy TOPS IS approach. By focusing on determining the importance and weights of criteria which are effective on decision making , then selecting by lean on Anthropy and eigenvector methods in ...
Maghsood Amiri +2 more
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A Note on Eigenvalues and Asymmetric Graphs
Axioms, 2023 This note is intended as a contribution to the study of quantitative measures of graph complexity that use entropy measures based on symmetry. Determining orbit sizes of graph automorphism groups is a key part of such studies. Here we focus on an extreme
Abdullah Lotfi +2 more
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Journal of Statistical Mechanics: Theory and ExperimentAbstract Among the performance-enhancing procedures for Hopfield-type networks that implement associative memory, Hebbian unlearning (HU) (or dreaming) strikes for its simplicity and lucid biological interpretation. However, it does not easily lend to a clear analytical understanding.
Benedetti, Marco +3 more
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Eigenvectors and Reconstruction [PDF]
The Electronic Journal of Combinatorics, 2007 In this paper, we study the simple eigenvectors of two hypomorphic matrices using linear algebra. We also give new proofs of results of Godsil and McKay.
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