Search results for "Crowd psychology"
showing 5 items of 5 documents
Crowd Models for Emergency Evacuation: A Review Targeting Human-Centered Sensing
2013
Emergency evacuation of crowds is a fascinating phenomenon that has attracted researchers from various fields. Better understanding of this class of crowd behavior opens up for improving evacuation policies and smarter design of buildings, increasing safety. Recently, a new class of disruptive technology has appeared: Human-centered sensing which allows crowd behavior to be monitored in real-time, and provides the basis for real-time crowd control. The question then becomes: to what degree can previous crowd models incorporate this development, and what areas need further research? In this paper, we provide a survey that describes some widely used crowd models and discuss their advantages a…
A Distributed Framework for Scalable Large-Scale Crowd Simulation
2007
Emerging applications in the area of Emergency Response and Disaster Management are increasingly demanding interactive capabilities to allow for the quick understanding of a critical situation, in particular in urban environments. A key component of these interactive simulations is how to recreate the behavior of a crowd in real- time while supporting individual behaviors. Crowds can often be unpredictable and present mixed behaviors such as panic or aggression, that can very rapidly change based on unexpected new elements introduced into the environment. We present preliminary research specifically oriented towards the simulation of large crowds for emergency response and rescue planning s…
A Spatio-temporal Probabilistic Model of Hazard and Crowd Dynamics in Disasters for Evacuation Planning
2013
Published version of a chapter in the book: Recent Trends in Applied Artificial Intelligence. Also available from the publisher at: http://dx.doi.org/10.1007/978-3-642-38577-3_7 Managing the uncertainties that arise in disasters – such as ship fire – can be extremely challenging. Previous work has typically focused either on modeling crowd behavior or hazard dynamics, targeting fully known environments. However, when a disaster strikes, uncertainty about the nature, extent and further development of the hazard is the rule rather than the exception. Additionally, crowd and hazard dynamics are both intertwined and uncertain, making evacuation planning extremely difficult. To address this chal…
Irži Vajlʹ i ego hrabraâ borʹba za sohranenie hudožestvennoj pravdivosti i čelovečnosti na fone nacistskoj i stalinskoj diktatury
2018
The study deals with the personality and the work of Jiří Weil, the writer, whose Jewish roots and enthusiastic admiration for the Soviet Russia significantly marked his life before the war, the occupation in Protectorate, and also after the war. In the background of two criminal totalitarian regimes there are analysed inspirational streams and influences that shaped the creative groundswell of novels – Moscow – Border, Life with a Star and Mendelssohn is on the Roof. Among others wider attention is given to a brief description of the development of the Weil´s artistic methods and comparison of different points of view of the contemporary and present literary criticism on the listed works. …
Comparing Different Crowd Emergency Evacuation Models Based on Human Centered Sensing Criteria
2014
Emergency evacuation of crowds is a fascinating phenomenon that has attracted researchers from various fields. Better understanding of this class of crowd behavior opens up for improving evacuation policies and smarter design of buildings, increasing safety. Recently, a new class of disruptive technology has appeared: Human-centered sensing which allows crowd behavior to be monitored in real-time, and provides the basis for real-time crowd control. The question then becomes: to what degree can previous crowd models incorporate this development, and what areas need further research? In this paper, the authors provide a survey that describes some widely used crowd models and discuss the advan…