Space Matters: Extending Sensitivity Analysis to Initial Spatial Conditions in Geosimulation Models
نویسندگان
چکیده
منابع مشابه
Semiclassical analysis and sensitivity to initial conditions
We present several recent results concerning the transition between quantum and classical mechanics, in the situation where the underlying dynamical system has an hyperbolic behaviour. The special role of invariant manifolds will be emphasized, and the long time evolution will show how the quantum non-determinism and the classical chaotic sensitivity to initial conditions can be compared, and i...
متن کاملQuantum state sensitivity to initial conditions
The different time-dependent distances of two arbitrarily close quantum or classical-statistical states to a third fixed state are shown to imply an experimentally relevant notion of state sensitivity to initial conditions. A quantitative classification scheme of quantum states by their sensitivity and instability in state space is given that reduces to the one performed by classicalmechanical ...
متن کاملQuasicycles revisited: apparent sensitivity to initial conditions.
Environmental noise is known to sustain cycles by perturbing a deterministic approach to equilibrium that is itself oscillatory. Quasicycles produced in this way display a regular period but varied amplitude. They were proposed by Nisbet and Gurney (Nature 263 (1976) 319) as one possible explanation for population fluctuations in nature. Here, we revisit quasicyclic dynamics from the perspectiv...
متن کاملCoupling MultiAgent GeoSimulation and Spatial OLAP for Better Geosimulation Data Analysis
Building a good simulation model can be a lot of work. We need to specify and model the system to be simulated, implement the model, collect data on the corresponding real system (if any), verify and validate the simulation system and run the simulation. In order to test different ideas, to learn about the system behavior in new situations and to make efficient decisions, decision makers need w...
متن کاملDiscrete analysis of spatial-sensitivity models.
The visual representation of spatial patterns begins with a series of linear transformations: the stimulus is blurred by the optics, spatially sampled by the photoreceptor array, spatially pooled by the ganglion-cell receptive fields, and so forth. Models of human spatial-pattern vision commonly summarize the initial transformations by a single linear transformation that maps the stimulus into ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Artificial Societies and Social Simulation
سال: 2019
ISSN: 1460-7425
DOI: 10.18564/jasss.4136