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001     156156
005     20210129214223.0
020 _ _ |a 978-3-319-11519-1 (print)
020 _ _ |a 978-3-319-11520-7 (electronic)
024 7 _ |a 10.1007/978-3-319-11520-7_51
|2 doi
024 7 _ |a 1611-3349
|2 ISSN
024 7 _ |a 0302-9743
|2 ISSN
037 _ _ |a FZJ-2014-05014
082 _ _ |a 004
100 1 _ |a Steffen, Bernhard
|0 P:(DE-Juel1)132269
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|e Corresponding Author
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111 2 _ |a 11th International Conference on Cellular Automata for Research and Industry
|g ACRI
|c Krakow
|d 2014-09-22 - 2014-09-24
|w Poland
245 _ _ |a Multiscale Simulation of Pedestrians for Faster Than Real Time Modeling in Large Events
260 _ _ |a Cham
|c 2014
|b Springer International Publishing
295 1 0 |a Cellular Automata
300 _ _ |a 492 - 500
336 7 _ |a Contribution to a conference proceedings
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336 7 _ |a Contribution to a book
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336 7 _ |a Conference Paper
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336 7 _ |a INPROCEEDINGS
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490 0 _ |a Lecture Notes in Computer Science
|v 8751
520 _ _ |a The Hermes project [1] demonstrated the usefulness of on site faster than real time simulations of probable evacuation scenarios for security personnel. However, the hardware needed was prohibitively expensive [2]. The present paper shows that a multiscale approach can perform the simulation in a fraction of time without loss of useful information. The main problem is the correct passing of agents from a coarse scale model to a fine scale model, here from a CA model to a force based model. This will be achieved by inserting agents into the force based model at positions and speeds optimized for smooth walking either by a priori information or using Voronoi cells. Connecting a Queue model to a continuous model has already been done successfully [3].We also show that a slightly modified CA method can address the problem, too, at even less computational cost, with some possible loss of accuracy.
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700 1 _ |a Chraibi, Mohcine
|0 P:(DE-Juel1)132077
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773 _ _ |a 10.1007/978-3-319-11520-7_51
856 4 _ |u https://juser.fz-juelich.de/record/156156/files/FZJ-2014-05014.pdf
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910 1 _ |a Forschungszentrum Jülich GmbH
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910 1 _ |a Forschungszentrum Jülich GmbH
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|v Computational Science and Mathematical Methods
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914 1 _ |y 2014
915 _ _ |a No Peer review
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