Results 11 to 20 of about 3,177,826 (316)
Foundations of Computational Mathematics, 2021 This paper is concerned with the derivation and properties of differential complexes arising from a variety of problems in differential equations, with applications in continuum mechanics, relativity, and other fields. We present a systematic procedure which, starting from well-understood differential complexes such as the de Rham complex, derives new ...
Douglas N. Arnold, Kaibo Hu
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, 2021 We develop the ontology of “process complexity” and describe how the dynamics of “becoming” can be framed as the emerging, stabilising, and ultimate dissolving of “patterns of relationships.” By extending traditional complexity thinking through ...
Boulton, Jean
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Inequality and inequity in network-based ranking and recommendation algorithms
Scientific Reports, 2022 Though algorithms promise many benefits including efficiency, objectivity and accuracy, they may also introduce or amplify biases. Here we study two well-known algorithms, namely PageRank and Who-to-Follow (WTF), and show to what extent their ranks ...
Lisette Espín-Noboa +3 more
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Evolving collaboration, dependencies, and use in the Rust Open Source Software ecosystem
Scientific Data, 2022 Measurement(s) Software dependencies and downloads • Software contributions • Social network data Technology Type(s) crates.io dump • Raw git • GitHub/GitLab APIs Sample Characteristic - Environment Packages of the Rust programming ...
William Schueller +4 more
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A large-scale empirical investigation of specialization in criminal career
Scientific Reports, 2023 We use a comprehensive longitudinal dataset on criminal acts over 6 years in a European country to study specialization in criminal careers. We present a method to cluster crime categories by their relative co-occurrence within criminal careers, deriving
Georg Heiler +4 more
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Stress-testing the resilience of the Austrian healthcare system using agent-based simulation
Nature Communications, 2022 As mass quarantines, absences due to sickness, or other shocks thin out patient-physician networks, the system might be pushed to a tipping point where it loses its ability to deliver care.
Michaela Kaleta +8 more
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Quantifying firm-level economic systemic risk from nation-wide supply networks
Scientific Reports, 2022 Crises like COVID-19 exposed the fragility of highly interdependent corporate supply networks and the complex production processes depending on them. However, a quantitative assessment of individual companies’ impact on the networks’ overall production ...
Christian Diem +4 more
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Studying Complexity is Complex [PDF]
Journal of General Internal Medicine, 2007 This supplement contains 9 articles that arose from a Department of Veterans Affairs sponsored State of the Art (SOTA) conference “Managing Complexity in Chronic Care.” It is appropriate that these articles appear in the Journal of General Internal Medicine.
Whittle, Jeff, Bosworth, Hayden
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The complexity of cutting complexes [PDF]
Discrete & Computational Geometry, 1989 This paper investigates the combinatorial and computational aspects of certain extremal geometric problems in two and three dimensions. Specifically, we examine the problem of intersecting a convex subdivision with a line in order to maximize the number of intersections.
Chazelle, B. +2 more
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Institutional complexity is complexity with an adjective
, 2021 A review of the studies on institutional complexity reveals that the many definitions of institutional complexity and related concepts share similarities with the understanding of complexity and complex systems of complexity science. Yet few publications
Papin, Marielle
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