نتایج جستجو برای: complex systems

تعداد نتایج: 1845921  

Journal: :I. J. Bifurcation and Chaos 2007
Claire Christensen Réka Albert

Complex networks are universal, arising in fields as disparate as sociology, physics, and biology. In the past decade, extensive research into the properties and behaviors of complex systems has uncovered surprising commonalities among the topologies of different systems. Attempts to explain these similarities have led to the ongoing development and refinement of network models and graph-theore...

2013
Audrius Victor Avizienis

of the Dissertation Controlling Complex Systems and Developing Dynamic Technology

2008
Rocío Alaíz-Rodríguez Nathalie Japkowicz

The purpose of this paper is to test the hypothesis that simple classifiers are more robust to changing environments than complex ones. We propose a strategy for generating artificial, but realistic domains, which allows us to control the changing environment and test a variety of situations. Our results suggest that evaluating classifiers on such tasks is not straightforward since the changed ...

M. S. Alhodaly M. Syed Ali M. Usha

In this paper, we are discuss about the issue of synchronization for singular complex dynamical networks with Markovian jumping parameters and additive time-varying delays through pinning control by Takagi-Sugeno (T-S) fuzzy theory.The complex dynamical systems consist of m nodes and the systems switch from one mode to another, a Markovian chain with glorious transition probabili...

Journal: :International Journal for Multiscale Computational Engineering 2011

Journal: :journal of research in health sciences 0
j nouri a azadeh i mohammad fam m azam azadeh

background: conventional health, safety and environment (hse) are a widely used approach to enhance availability and efficiency of complex systems. the integrated hsee system is defined however as integration of conventional hse with ergonomics approach. the presented hsee system introduces a unique, effective and systemic mechanism, which integrates the structure of the human and organizationa...

رضا شمس زینب مزینانیان علی اکبر پویان,

This paper describes an evaluation through a case study by measuring a rule-based approach, which proposed for ladder logic diagrams and Petri nets. In the beginning, programmable logic controllers were widely designed by ladder logic diagrams. When complexity and functionality of manufacturing systems increases, developing their software is becoming more difficult. Thus, Petri nets as a high l...

Journal: :Advances in Complex Systems 2008
Frank Schweitzer

After its major overhaul in January 2007, ACS – “Advances in Complex Systems” (http://www.worldscinet.com/acs/) – has grown considerably, both in number of submissions and in scientific recognition. As a consequence of this, the publication schedule of ACS has changed from a quarterly to a bi-monthly journal since 2008, to also allow for a shorter publication time. Starting with this issue, we ...

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