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Traffic Networks and Flows over Time [PDF]
, 2009 In view of the steadily growing car traffic and the limited capacity of our street networks, we are facing a situation where methods for better traffic management are becoming more and more important. Studies show that an individual „blind“ choice of routes leads to travel times that are between 6 % and 19 % longer than necessary.
Ekkehard Köhler +2 more
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A Stackelberg strategy for routing flow over time [PDF]
Games and Economic Behavior, 2011 Routing games are used to to understand the impact of individual users' decisions on network efficiency. Most prior work on routing games uses a simplified model of network flow where all flow exists simultaneously, and users care about either their maximum delay or their total delay.
Umang Bhaskar +2 more
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Cybergeo, 2013 The spatial structure of mobility flows is a key element in order to understand the functional reorganisation of the Provence-Alpes-Côte d’Azur region (France).
Giovanni Fusco, Floriane Scarella
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Geomatics, Natural Hazards & Risk, 2022 Three strong storms that occurred on July 21, 2012, July 20, 2016, and July 16, 2018 caused severe flooding and debris flows in the mountain areas of Beijing. The detailed records of these storms and the actual occurrence time of the debris flows provide
Haizhi Wang +5 more
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Pulse-Doppler radar measurements of debris flows: High-resolution monitoring of surge dynamics from two events in the Gadria Creek (Italy) [PDF]
E3S Web of Conferences, 2023 As a consequence of their spontaneous occurrence, and frequent formation of multiple surges with high sediment loads, debris flows are considered one of the most hazardous gravity-driven mass movements in montane regions.
Schöffl Tobias +3 more
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Frontiers in Earth Science, 2022 Groundwater surface water exchange plays a critical role in physical, biological, and geochemical function of coastal and riverine systems. Observing exchange flow behavior in heterogeneous systems is a primary challenge, particularly when flows are ...
Tim Johnson +4 more
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Flows over time in time-varying networks
CoRR, 2014 There has been much research on network flows over time due to their important role in real world applications. This has led to many results, but the more challenging continuous time model still lacks some of the key concepts and techniques that are the cornerstones of static network flows.
Ebrahim Nasrabadi, Ronald Koch
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Simulation of the Investment Attractiveness of Science in a Region [PDF]
Экономика региона, 2016 The article is devoted to the variable and disproportionate funding of science in the Russian economy. The paper is focused on the analysis of the Russian financial flows into scientific research and development.
Aleksandr Aleksandrovich Tarasyev +3 more
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A competitive strategy for routing flow over time [PDF]
ACM SIGecom Exchanges, 2011 Network routing games are used to understand the impact of individual users' decisions on network efficiency. Prior work on routing games uses a simplified model of network flow where all flow exists simultaneously. In our work, we examine routing games in a flow-over-time model.
Umang Bhaskar +2 more
openaire +1 more source
The minimum cost multicommodity flow problem in dynamic networks and an algorithm for its solving [PDF]
Computer Science Journal of Moldova, 2005 The dynamic version of the minimum cost multicommodity flow problem that generalizes the static minimum cost multicommodity flow problem is formulated and studied.
Maria A. Fonoberova, Dmitrii D. Lozovanu
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