Showing 21 - 40 results of 40 for search '"hypergraph"', query time: 0.05s Refine Results
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    A class of inequalities relating degrees of adjacent nodes to the average degree in edge-weighted uniform hypergraphs by P. D. Johnson, R. N. Mohapatra

    Published 2005-01-01
    “…In 1986, Johnson and Perry proved a class of inequalities for uniform hypergraphs which included the following: for any such hypergraph, the geometric mean over the hyperedges of the geometric means of the degrees of the nodes on the hyperedge is no less than the average degree in the hypergraph, with equality only if the hypergraph is regular. …”
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  3. 23

    Hypergraph Regularized Discriminative Nonnegative Matrix Factorization on Sample Classification and Co-Differentially Expressed Gene Selection by Yong-Jing Hao, Ying-Lian Gao, Mi-Xiao Hou, Ling-Yun Dai, Jin-Xing Liu

    Published 2019-01-01
    “…To solve the above problem, this paper proposed a new method called Hypergraph Regularized Discriminative Nonnegative Matrix Factorization (HDNMF), which captures intrinsic geometry by constructing hypergraphs rather than simple graphs. …”
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  4. 24

    Impacts from cascading multi-hazards using hypergraphs: a case study from the 2015 Gorkha earthquake in Nepal by A. Dunant, T. R. Robinson, A. L. Densmore, N. J. Rosser, R. M. Rajbhandari, M. Kincey, S. Li, P. R. Awasthi, M. Van Wyk de Vries, M. Van Wyk de Vries, R. Guragain, E. Harvey, S. Dadson

    Published 2025-01-01
    “…<p>This study introduces a new approach to multi-hazard risk assessment, leveraging hypergraph theory to model the interconnected risks posed by cascading natural hazards. …”
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    Resource allocation strategy for ultra-dense Internet of things based on graph convolutional neural network by HUANG Jie, LI Xingxing, YANG Fan, DING Ruijie, CAI Jieliang, YAO Fenghang, ZHANG Xin

    Published 2024-10-01
    “…Then, using the concepts of maximal cliques and hypergraph theory, the conflict graph model was transformed into a conflict hypergraph model. …”
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  13. 33

    A single changing hypernetwork to represent (social-)ecological dynamics by Gaucherel, Cédric, Cosme, Maximilian, Noûs, Camille, Pommereau, Franck

    Published 2024-10-01
    “…We illustrate in a simple example that any ecosystem can be represented by a single hypergraph, here called the ecosystem hypernetwork. …”
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  14. 34

    On the Maximum Estrada Index of 3-Uniform Linear Hypertrees by Faxu Li, Liang Wei, Jinde Cao, Feng Hu, Haixing Zhao

    Published 2014-01-01
    “…For a simple hypergraph H on n vertices, its Estrada index is defined as EE(H)=∑i=1n‍eλi, where λ1,λ2,…,λn are the eigenvalues of its adjacency matrix. …”
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  15. 35

    Dominance-Partitioned Subgraph Matching on Large RDF Graph by Bo Ning, Yunhao Sun, Deji Zhao, Weikang Xing, Guanyu Li

    Published 2020-01-01
    “…Firstly, a dominance-connected pattern graph is extracted from a pattern graph to construct a dominance-partitioned pattern hypergraph, which divides a pattern graph as multiple fish-shaped pattern subgraphs. …”
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  16. 36

    Low-density parity-check representation of fault-tolerant quantum circuits by Ying Li

    Published 2025-01-01
    “…As an example, we develop a resource-efficient scheme for universal fault-tolerant quantum computing on hypergraph product codes based on the LDPC representation.…”
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  17. 37

    BACVC: Bi-adaptive and cross-view consistency for incomplete multi-view subspace clustering by Jiaqiyu Zhan, Yuesheng Zhu, Guibo Luo

    Published 2025-04-01
    “…We then introduce a data-adaptive non-uniform hypergraph-induced hyper-Laplacian regularization to model high-order correlations and guide the recovery of incomplete data. …”
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  18. 38

    Persistent Topological Laplacians—A Survey by Xiaoqi Wei, Guo-Wei Wei

    Published 2025-01-01
    “…In this survey, we offer a pedagogical review of persistent topological Laplacians formulated in various mathematical settings, including simplicial complexes, path complexes, flag complexes, digraphs, hypergraphs, hyperdigraphs, cellular sheaves, and <i>N</i>-chain complexes.…”
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  19. 39

    Solving non-binary constraint satisfaction problems using GHD and restart. by Fatima AIT HATRIT, Kamal AMROUN, Professor

    Published 2025-01-01
    “… The non-binary instances of the Constraint Satisfaction Problem (CSP) could be efficiently solved if their constraint hypergraphs have small generalized hypertree widths. …”
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    Enumerating 6D supergravities with T ≤ 1 by Yuta Hamada, Gregory J. Loges

    Published 2024-12-01
    “…Generalizing previous techniques, we describe a general algorithm using multi-hypergraphs and simplicial complexes to systematically enumerate anomaly-free models with gauge groups of any number of simple factors and with hypermultiplets falling into any representations. …”
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