Simplex polynomial in complex networks and its applications to compute the Euler characteristic. [PDF]
Front Comput NeurosciWang Z, Fu X, Deng B, Chen Y, Zhao H.
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Exact and parameterized algorithms for choosability. [PDF]
Acta InformBliznets I, Nederlof J.
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Surgery and positive Bakry-Émery Ricci curvature. [PDF]
Calc Var Partial Differ EquReiser P, Tripaldi F.
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Multi-organ network of cardiometabolic disease-depression multimorbidity revealed by phenotypic and genetic analyses of MR images. [PDF]
Nat CommunWang J +18 more
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Eclipse: a Python package for alignment of two or more nontargeted LC-MS metabolomics datasets. [PDF]
BioinformaticsHitchcock DS +6 more
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Food insecurity modifies the association between the gut microbiome and the risk of cognitive impairment in adults. [PDF]
NPJ AgingEggers S +13 more
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A clustering algorithm based on grids for core data and adjacency relationships for edge data. [PDF]
Sci RepHe H.
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Computing the clique number of tournaments
The clique number of a tournament is the maximum clique number of a graph formed by keeping backwards arcs in an ordering of its vertices. We study the time complexity of computing the clique number of a tournament and prove that, for any integer $k \geq 3$, deciding whether a tournament has clique number at most $k$ is NP-complete.
openaire +1 more source
Inferring the internal structure of groups through the integration of statistical learning and causal reasoning. [PDF]
Nat CommunDavis I, Jara-Ettinger J, Dunham Y.
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