HAPC Model of Crowd Behavior during Crises
نویسندگان
چکیده
The dynamics of pedestrian crowds during exceptional tragic events are very complex depending on a series human behaviors resulting from combinations basic interaction principles and self-organization. Alert–Panic–Control (APC) model is one the mathematical models in literature for representing such complicated processes, mainly focusing psychologists’ points view (i.e., emotion contagion). This work proposes Hybrid APC (HAPC) including new as effect resonance, victims caused by people state panic, interactions between populations based imitation emotional contagion phenomena ability to simulate multiple disaster situations. Results simulated scenarios showed that first 5 min 54.45% population move towards alert, 13.82% enter control 31.73% pass highlighting individuals respond terrible incident quickly, right away after it occurs.
منابع مشابه
Crowd Sentiment Detection during Disasters and Crises
Microblogs are an opportunity for scavenging critical information such as sentiments. This information can be used to detect rapidly the sentiment of the crowd towards crises or disasters. It can be used as an effective tool to inform humanitarian efforts, and improve the ways in which informative messages are crafted for the crowd regarding an event. Unique characteristics of microblogs (lack ...
متن کاملCrowd Behavior Dynamics: Entropic Path–Integral Model
We propose an entropic geometrical model of crowd behavior dynamics (with dissipative crowd kinematics), using Feynman action–amplitude formalism that operates on three synergetic levels: macro, meso and micro. The intent is to explain the dynamics of crowds simultaneously and consistently across these three levels, in order to characterize their geometrical properties particularly with respect...
متن کاملGlobal Anomaly Crowd Behavior Detection Using Crowd Behavior Feature Vector
In the area of crowd abnormal detection, the parameter of population density, is seldom used to the global crowd behavior detection. Some of the references simply use the LBP or spatial-temporal LBP features to fulfill the abnormal detection. They don’t make full use of the crowd density characteristics and dynamic characteristics. This paper proposes a novel method by increasing the dimension ...
متن کاملHuman behavior during Flash Crowd in web surfing
This paper focuses on human behavior in web surfing during the special stage called Flash Crowd (FC) period. Some statistical properties of human behavior are investigated. A moving approximate entropy (ApEn)method is provided to precisely locate the FC stage at first. Then the multiscale entropy (MSE) method is applied to study the difference of behaviors between the FC stage and the Normal st...
متن کاملEmergent Crowd Behavior
We investigate experimentally the behavior of boids, simple agents following three simple rules of conduct. In crowds these agents can exhibit a collective pattern of movement that imitates flocking animal behavior as well as other types of crowds.
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: Mathematics
سال: 2023
ISSN: ['2227-7390']
DOI: https://doi.org/10.3390/math11122711