Group Chase and Escape with Conversion from Targets to Chasers

@article{Nishi2012GroupCA,
  title={Group Chase and Escape with Conversion from Targets to Chasers},
  author={Ryosuke Nishi and Atsushi Kamimura and Katsuhiro Nishinari and Toru Ohira},
  journal={Physica A-statistical Mechanics and Its Applications},
  year={2012},
  volume={391},
  pages={337-342}
}
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14 Citations
Background Citations
2
Methods Citations
1

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14 Citations

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References

SHOWING 1-10 OF 21 REFERENCES
Group Chase and Escape
We describe here a new concept of one group chasing another, called 'group chase and escape', by presenting a simple model. We will show that even a simple model can demonstrate rather rich and…
Survival of an evasive prey
TLDR
A simple asymptotic relation lnP ev(t) ∼ (N/V)2lnP imm( t) between the survival probabilities of an evasive and an immobile prey is established and it is argued that a short-sighting prey undergoes an effective superdiffusive motion, as a result of its encounters with the predators, whereas a far-sighted prey performs a diffusive-type motion.
Collective motion due to individual escape and pursuit response.
TLDR
A simple model of Brownian particles interacting by biologically motivated pursuit and escape interactions is introduced and a strong dependence of experimentally accessible macroscopic observables on the relative strength of escape and pursuit is demonstrated and the scaling of the migration speed is determined with model parameters.
Chemotactic predator-prey dynamics.
TLDR
A discrete chemotactic predator-prey model is proposed in which the prey secrets a diffusing chemical which is sensed by the predator and vice versa and it is shown that steady hunting is unstable.
Kinetics of a diffusive capture process: lamb besieged by a pride of lions
The survival probability, , of a diffusing prey (`lamb') in the proximity of N diffusing predators (a `pride of lions') in one dimension is investigated. When the lions are all to one side of the…
A simple model for the spatial spread and control of rabies.
Probabilistic pursuit-evasion games: theory, implementation, and experimental evaluation
TLDR
A distributed hierarchical hybrid system architecture which emphasizes the autonomy of each agent, yet allows for coordinated team efforts is proposed, and components such as high-level pursuit policy computation, map building and interagent communication, and low-level navigation, sensing, and control are described.
Dynamic Noncooperative Game Theory
Traffic and related self-driven many-particle systems
TLDR
This article considers the empirical data and then reviews the main approaches to modeling pedestrian and vehicle traffic, including microscopic (particle-based), mesoscopic (gas-kinetic), and macroscopic (fluid-dynamic) models.
"J."
however (for it was the literal soul of the life of the Redeemer, John xv. io), is the peculiar token of fellowship with the Redeemer. That love to God (what is meant here is not God’s love to men)…
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