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DETERMINATION OF OPTIMISED PICK-UP AND DROP-OFF LOCATIONS IN TRANSPORT ROUTING – A COST DISTANCE APPROACH [PDF]
Transport Problems, 2022 With the emergence of dynamic passenger transport systems, such as demand-responsive transport (DRT) and ride-sharing without predetermined stop locations as used for static bus routes, accurate routing for these flexible door-to-door transport ...
Armin HAHN +2 more
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Randomized Self-Organizing Map [PDF]
Neural Computation, 2021 We propose a variation of the self-organizing map algorithm by considering the random placement of neurons on a two-dimensional manifold, following a blue noise distribution from which various topologies can be derived. These topologies possess random (but controllable) discontinuities that allow for a more flexible self-organization, especially with ...
Rougier, Nicolas, Detorakis, Georgios
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The challenges of containing SARS-CoV-2 via test-trace-and-isolate
Nature Communications, 2021 Test, trace, and isolate programmes are central to COVID-19 control. Here, Viola Priesemann and colleagues evaluate how to allocate scarce resources to keep numbers low, and find that if case numbers exceed test, trace and isolate capacity, there will be
Sebastian Contreras +9 more
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Impact of the Euro 2020 championship on the spread of COVID-19
Nature Communications, 2023 In this Bayesian inference study, the authors aim to quantify the impact of the men’s 2020 UEFA Euro Football Championship on COVID-19 spread in twelve participating countries.
Jonas Dehning +7 more
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Self-organization of primitive metabolic cycles due to non-reciprocal interactions
Nature Communications, 2023 One of the greatest mysteries concerning the origin of life is how it has emerged so quickly after the formation of the earth. In particular, it is not understood how metabolic cycles, which power the non-equilibrium activity of cells, have come into ...
Vincent Ouazan-Reboul +2 more
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A topological fluctuation theorem
Nature Communications, 2022 While topology is crucial in complex systems, stochastic thermodynamics uncovers universal constraints for non-equilibrium fluctuations. The authors combine these two areas and formulate a fluctuation theorem for the heat dissipated along closed loops in
Benoît Mahault +2 more
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Non-monotonous dose response function of the termination of spiral wave chaos
Scientific Reports, 2022 The conventional termination technique of life threatening cardiac arrhythmia like ventricular fibrillation is the application of a high-energy electrical defibrillation shock, coming along with severe side-effects.
Thomas Lilienkamp +2 more
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Guidelines for a Standardized Filesystem Layout for Scientific Data
Data, 2020 Storing scientific data on the filesystem in a meaningful and transparent way is no trivial task. In particular, when the data have to be accessed after their originator has left the lab, the importance of a standardized filesystem layout cannot be ...
Florian Spreckelsen +5 more
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Motivated self-organization [PDF]
2017 12th International Workshop on Self-Organizing Maps and Learning Vector Quantization, Clustering and Data Visualization (WSOM), 2017 We present in this paper a variation of the self-organizing map algorithm where the original time-dependent (learning rate and neighborhood) learning function is replaced by a time-invariant one. The resulting self-organization does not fit the magnification law and the final vector density is not directly proportional to the density of the ...
Rougier, Nicolas, Boniface, Yann
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Effective simulations of interacting active droplets
Scientific Reports, 2023 Droplets form a cornerstone of the spatiotemporal organization of biomolecules in cells. These droplets are controlled using physical processes like chemical reactions and imposed gradients, which are costly to simulate using traditional approaches, like
Ajinkya Kulkarni +2 more
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