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Swarms in Dynamic Environments
2003Charged particle swarm optimization (CPSO) is well suited to the dynamic search problem since inter-particle repulsion maintains population diversity and good tracking can be achieved with a simple algorithm. This work extends the application of CPSO to the dynamic problem by considering a bi-modal parabolic environment of high spatial and temporal ...
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Postmortem debugging in dynamic environments
Communications of the ACM, 2011Many modern dynamic languages lack tools for understanding complex failures.
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Derivatives in a Dynamic Environment [PDF]
American Economic Review, 1997 Prize Lecture to the memory of Alfred Nobel, December 9 ...
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Radiosity redistribution for dynamic environments
IEEE Computer Graphics and Applications, 1990The radiosity algorithm is extended to dynamic environments, providing global-illumination simulations to scenes that are modified interactively. The illumination effects introduced by a change in position, shape, or attributes of any object in the scene are computed very rapidly by redistributing the energy already exchanged between objects ...
David W. George +2 more
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Dephasing by a dynamic asymmetric environment
Physical Review B, 1991We investigate the manner in which quantum interference is suppressed when a particle interacts with a spatially localized, dynamical environment. To do so we examine a model with two classical paths along which an electron can travel and allow it to interact with a bath of harmonic oscillators on one path and travel freely on the other. In particular,
Loss, D., Mullen, K.
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Dynamics of populations in a changing environment
Physical Review E, 2002We present an individual-based model of a population that lives in a changing environment. The individuals forming the population are subject to mutations and selection pressure. Using Monte Carlo simulations we have shown that, depending on the values of the mutation rate and selection, the population may reach either an active phase (it will survive)
Droz M, Pekalski A
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A navigation mesh for dynamic environments
Computer Animation and Virtual Worlds, 2012ABSTRACTGames and simulations frequently model scenarios where obstacles move, appear, and disappear in an environment. A city environment changes as new buildings and roads are constructed, and routes can become partially blocked by small obstacles many times in a typical day.
Wouter van Toll +2 more
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Adaptive mutation in dynamic environments
2014 14th UK Workshop on Computational Intelligence (UKCI), 2014The interest in nature inspired optimization in dynamic environments has been increasing constantly over the past years. This trend implies that many real world problems experience dynamic changes and it is important to develop an efficient algorithm capable of tackling these problems.
Chigozirim J. Uzor +3 more
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Dynamic Performance Tuning Environment
2001Performance analysis and tuning of parallel/distributed applications are very difficult tasks for non-expert programmers. It is necessary to provide tools that automatically carry out these tasks. Many applications have a different behavior according to the input data set or even change their behavior dynamically during the execution.
Anna Morajko +4 more
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Dynamic modeling of an indoor environment
Proceedings of IEEE International Conference on Robotics and Automation, 2002Proposes to exploit an uncertain man-made representation of an indoor environment. The problem of uncertainties valuation is solved by a human behavior modeling which consists in using proximity relations between the geometrical primitives of the objects.
Olivier Habert, Alain Pruski
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