Results 11 to 20 of about 4,738,354 (293)

Spatially embedded dynamics and complexity [PDF]

open access: yesComplexity, 2010
AbstractTo gain a deeper understanding of the impact of spatial embedding on the dynamics of complex systems, we use a measure of interaction complexity developed within neuroscience using the tools of statistical information theory. We apply this measure to a set of simple network models embedded within Euclidean spaces of varying dimensionality to ...
Christopher L. Buckley   +2 more
core   +5 more sources

Entropy, complexity, and spatial information [PDF]

open access: yesJournal of Geographical Systems, 2014
We pose the central problem of defining a measure of complexity, specifically for spatial systems in general, city systems in particular. The measures we adopt are based on Shannon's (in Bell Syst Tech J 27:379-423, 623-656, 1948) definition of information.
Michael Batty   +3 more
openaire   +6 more sources

Complexity and Spatial Networks

open access: yes, 2013
The modern spatial economy has a global “networked” character that is generating important socio-economic and political changes. In this respect, new forms of connectivity play a significant role through their dynamic and complex interplay with the economic and political driving forces behind globalization.
Aura Reggiani
core   +5 more sources

Complexity of Spatial Games.

open access: yesProceedings of FSTTCS 2022, 2022
Spatial games form a widely-studied class of games from biology and physics modeling the evolution of social behavior. Formally, such a game is defined by a square (d by d) payoff matrix M and an undirected graph G. Each vertex of G represents an individual, that initially follows some strategy i ∈ {1,2,…,d}. In each round of the game, every individual
Krishnendu Chatterjee   +3 more
openaire   +4 more sources

Complex Spatial Query Processing [PDF]

open access: yesGeoInformatica, 2004
The user of a Geographical Information System is not limited to conventional spatial selections and joins, but may also pose more complicated and descriptive queries. In this paper, we focus on the efficient processing and optimization of complex spatial queries that involve combinations of spatial selections and joins. Our contribution is manifold; we
Mamoulis, N, Papadias, D, Arkoumanis, D
openaire   +3 more sources

Institutional complexity is complexity with an adjective [PDF]

open access: yes, 2021
A review of the studies on institutional complexity reveals that the many definitions of institutional complexity and related concepts share similarities with the understanding of complexity and complex systems of complexity science. Yet few publications
Papin, Marielle, Marielle Papin
core   +1 more source

The study of fractals among ecologists - doi: 10.4025/actascibiolsci.v34i1.7701

open access: yesActa Scientiarum: Biological Sciences, 2011
Fractals seemed to have permeated most scientific fields, including ecology. In fact, biodiversity and ecological processes are affected by spatial complexity, and fractals can help understand patterns at multiple scales.
Roger Paulo Mormul   +1 more
doaj   +3 more sources

A Ubiquitous Collective Tragedy in Transport

open access: yesFrontiers in Physics, 2022
A tragedy of the commons is said to occur when individuals act only in their own interest but, in so doing, create a collective state of a group that is less than optimal due to uncoordinated action.
Rafael Prieto Curiel   +3 more
doaj   +1 more source

Governing Complexity in World Politics [PDF]

open access: yes, 2021
Complexity is the new global ontology for world politics. This article summarizes the characteristics of complexity and its implications for informed US state policy making.
Western, Jon   +3 more
core   +1 more source

Visualising Spatial Complexity of Urban Sites [PDF]

open access: yes, 2020
Recent research has linked urban design to artistic practice, and it is suggested that urban design could become refocused if conceived of as an integrative art of place.
Mee, Alan, Alan Mee
core   +1 more source

Home - About - Disclaimer - Privacy