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RealLife: The continuum limit of Larger than Life cellular automata

Marcus Pivato
2007 Theoretical Computer Science  
We also show that the 'life forms' (fixed points, periodic orbits, and propagating structures) of LtL CA converge to life forms of RealLife.  ...  We prove a conjecture of Evans: as their radius grows to infinity, LtL CA converge to a 'continuum limit' Euclidean automaton, which we call 'RealLife'.  ...  In Section 2 we show that RealLife EA are the continuum limits of suitable sequences of Larger than Life CA of increasing radius, and that a suitable converging sequence of still lifes (resp. oscillators  ... 
doi:10.1016/j.tcs.2006.11.019 fatcat:pdbizmeaivgkthcef3rjwqkawe

Real-Time Traffic Simulation Using Cellular Automata [article]

Christopher S. Applegate, Stephen D. Laycock, Andy M. Day
2010 Computer Graphics and Visual Computing  
We test the performance of our model using a 500 x 500m2 area of a real city, and demonstrate that our model can simulate over 600 vehicles at real-time frame-rates (greater than 80 percent network density  ...  We distribute cells at regular intervals throughout the graph, which are used as discrete vehicle locations in our traffic model.  ...  bound by the larger of the two computation times.  ... 
doi:10.2312/localchapterevents/tpcg/tpcg10/091-098 dblp:conf/tpcg/ApplegateLD10 fatcat:yov73vxxtfdttmiuieh2htcsee

Lenia: Biology of Artificial Life

Bert Wang-Chak Chan
2019 Complex Systems  
They differ from other cellular automata patterns in being geometric, metameric, fuzzy, resilient, adaptive and rule generic.  ...  A broad survey of the life forms is provided and categorized into a hierarchical taxonomy, and their distribution is mapped in the parameter hyperspace.  ...  Acknowledgments I would like to thank David Ha, Sam Kriegman, Tim Hutton, Kyrre Glette, Pierre-Yves Oudeyer, Lana Sinapayen and the anonymous reviewer for valuable discussions, suggestions and insights  ... 
doi:10.25088/complexsystems.28.3.251 fatcat:pr45ukr4jjgsvic4hde6n5fx5m

Tourism and Simulacrum: The Computational Economy of Algorithmic Destinations

Bernard Lew Shian Loong
2014 Procedia - Social and Behavioral Sciences  
Utilizing rule sets that embody destination growth dynamics and visitor behavioural norms, seeding points in a cellular automata model (CA) were grown into algorithmic destinations.  ...  Seen in this light, the museumification of Venice and the proliferation of its simulacrum, such as the Venetian Hotel in Macao and Venice-themed hotels across the globe, are prefigures and archetypes of  ...  Fig. 1 provides an illustration of this two facets of rules through a game of chess and its analogue in cellular automata (CA).  ... 
doi:10.1016/j.sbspro.2014.07.292 fatcat:wfyymmh5ezdbhbtr7akcwcamci

Virtual Creature Morphology ‐ A Review

G. Lai, F.F. Leymarie, W. Latham, T. Arita, R. Suzuki
2021 Computer graphics forum (Print)  
We also include a historical perspective, with information on methods such as cellular automata, L-systems and a focus on earlier pioneers in the field.  ...  We present a review of methods for procedurally generating the morphology of virtual creatures. We include a range of methods, with the main groups being from ALife over art to video games.  ...  Cellular Automata Conway's cellular automaton Game of Life (GoL) from 1970 [Gar70] has an evocative life-like look, that when simulated, reminds us of cells in a petri dish.  ... 
doi:10.1111/cgf.142661 fatcat:cpi7to24vvdanph3q33ui5vikm

Relating the dynamics of road traffic in a stochastic cellular automaton to a macroscopic first-order model [article]

Sven Maerivoet, Steven Logghe, Ben Immers, Bart De Moor
2005 arXiv   pre-print
In this paper, we describe a relation between a microscopic traffic cellular automaton (TCA) model (i.e., the stochastic TCA model of Nagel and Schreckenberg) and the macroscopic first-order hydrodynamic  ...  Our results indicate that, in the presence of noise, the capacity flows in the derived fundamental diagram are overestimations of those of the STCA model.  ...  In this section, we briefly recapitulate a special class of microscopic models, i.e., traffic cellular automata (TCA) models.  ... 
arXiv:physics/0506206v2 fatcat:pejbqvwrcvbvbbt2gci5rlme6i

Reaction–diffusion waves in cardiovascular diseases

A.V. Panfilov, H. Dierckx, V. Volpert
2019 Physica D : Non-linear phenomena  
h i g h l i g h t s • Cardiovascular diseases are reviewed from joint grounds of reaction-diffusion waves. • Atherosclerosis is modeled as chronic inflammation of blood vessel walls. • The state-of-the-art  ...  Perez-Garcia a b s t r a c t Cardiovascular diseases remain one of the largest causes of death worldwide.  ...  It comprises an array of computational cellular automata, each numerical cell encoding the content of the arterial wall.  ... 
doi:10.1016/j.physd.2019.04.001 fatcat:d25tljxjtjdzfkp6ak7zgbsro4

Quantification of environmental and economic impacts for main categories of building labeling schemes

Erkki Seinre, Jarek Kurnitski, Hendrik Voll
2014 Energy and Buildings  
FaculTy oF civil enGineerinG chair oF heaTinG and venTilaTion chair of heating and ventilation mainly focuses on the research in hvac systems, indoor climate of the buildings, energy efficient and sustainable  ...  disorders and the effect of external physical stressor.  ...  Brain research Group The research activity is continuously aimed to development of algorithms for detection of characteristic changes in the brain electroencephalographyc (eeG) signal related to the mental  ... 
doi:10.1016/j.enbuild.2013.11.048 fatcat:ckgxbn7mtrh47gf4xsdaaio5jm

Case Studies, Counterfactuals, and Causal Explanations

Gregory Mitchell
2003 Social Science Research Network  
The pitfalls of such thought experiments are illustrated through the discussion of the recent attempts to explain the collapse of Enron Corporation using this approach.  ...  Application of a set of normative criteria to the products of these Enron thought experiments reveals the suspect nature of causal explanations and policy prescriptions drawn from  ...  Fearon, Causes and Counterfactuals in Social Science: Exploring an Analogy Between Cellular Automata and Historical Processes, in COUNTERFACTUAL THOUGHT EXPERIMENTS IN WORLD POLITICS, supra note 70, at  ... 
doi:10.2139/ssrn.436682 fatcat:wlpj4jiwmrcm7c4vvfb34qukt4

The effectiveness of mathematics in physics

Jane Frances McDonnell
2017
The two parts focus on different aspects of the problem and should be viewed as stages on the way to a final formulation.  ...  In this thesis I argue that many problems in the philosophy of science and mathematics (in particular, the unreasonable effectiveness of mathematics in physics) can only be addressed within a broader metaphysical  ...  It seems that the world could have been describable in terms of the mathematics of cellular automata or Newtonian mechanics, for example.  ... 
doi:10.4225/03/58b61af65c266 fatcat:6euoatq24vbi3fij7shfq52ag4

Philosophical foundations for information fusion : towards a social-process paradigm

Andrew Samuel Dawson
2017
In the past decade the focus of research into artificial intelligence (AI) has moved from individual agents to multi-agent systems (MAS).  ...  The social interpretation of MAS has also been embraced by social scientists interested in developing MAS-based simulations of society.  ...  I relate the story in the introduction, but my thanks to Brendan for shaking me out of my slumbers with respect to the field of artificial intelligence.  ... 
doi:10.4225/03/58901e52c3c78 fatcat:bf6keyizlfdwlm2nidxuey56f4

BOOK OF PROCEEDINGS Edited by Gloria Niin & Himansu Sekhar Mishra PEER REVIEWED PROCEEDINGS ECLAS 2015 CONFERENCE LANDSCAPES IN FLUX

Eclas Conference Tartu
2015 LANDSCAPES IN FLUX. 20   unpublished
All explanations, data, results, etc. contained in this book have been made by authors to their best knowledge and were true and accurate at the time of publication.  ...  However, some errors could not be excluded, so neither the publisher, the editors, nor the authors can accept any legal responsibility or liability for any errors and omissions that may be made.  ...  ACKNOWLEDGEMENTS The research is done in the context of a concentration on Best Practice projects at the Department of Landscape Architecture, Planning and Management and is funded by the Faculty of Landscape  ... 
fatcat:r7wrygh2v5ah7ppdug5vcrmnv4