Abstract
We study the weight-dependent random connection model, a class of sparse graphs featuring many real-world properties such as heavy-tailed degree distributions and clustering. We introduce a coefficient, \(\delta _\text {eff} \), measuring the effect of the degree-distribution on the occurrence of long edges. We identify a sharp phase transition in \(\delta _\text {eff} \) for the existence of a giant component in dimension \(d=1\).
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Acknowledgement
We gratefully received support by Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) - grant no. 443916008 (SPP 2265) and by the Leibniz Association within the Leibniz Junior Research Group on Probabilistic Methods for Dynamic Communication Networks as part of the Leibniz Competition. We would also like to thank Arne Grauer who provided us the R-code we used for Fig. 2.
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Gracar, P., Lüchtrath, L., Mönch, C. (2023). The Emergence of a Giant Component in One-Dimensional Inhomogeneous Networks with Long-Range Effects. In: Dewar, M., Prałat, P., Szufel, P., Théberge, F., Wrzosek, M. (eds) Algorithms and Models for the Web Graph. WAW 2023. Lecture Notes in Computer Science, vol 13894. Springer, Cham. https://doi.org/10.1007/978-3-031-32296-9_2
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