Results 241 to 250 of about 301,515 (266)

Crowd modeling using social networks

2015 IEEE International Conference on Image Processing (ICIP), 2015
In this work, we propose an unsupervised approach for detecting the anomalies in a crowd scene using social network model. Using a window-based approach, scene objects are first detected and tracked, and a spatio-temporal partitioning is constructed to produce a set of spatio-temporal cuboids that capture spatial and temporal features.
Rima Chaker, Imran N. Junejo, Zaher Al Aghbari   +2 more
openaire   +1 more source

Models of information diffusion in social networks

Proceedings of the Second Symposium on Information and Communication Technology - SoICT '11, 2011
Social networks now play a central role for sharing information and discussing different types of events. The way information spreads in such networks has often been compared to the way innovations spread in marketing or viruses spread in populations. As such, two of the more popular information diffusion models, the IC (Independent Cascade) and the LT
openaire   +1 more source

Modeling and analyzing Social Networks of Games

Expert Systems with Applications, 2023
Leonardo Mauro Pereira Moraes, Felippe P. Ferreira, Robson L. F. Cordeiro   +2 more
openaire   +1 more source

Gravity-Based Community Vulnerability Evaluation Model in Social Networks: GBCVE

IEEE Transactions on Cybernetics, 2023
Kang Hao Cheong, Tao Wen, Jinde Cao
exaly  

Mixed Opinion Dynamics Based on DeGroot Model and Hegselmann–Krause Model in Social Networks

IEEE Transactions on Systems, Man, and Cybernetics: Systems, 2023
Yucheng Dong, FRANCISCO Herrera, Jiuping Xu   +2 more
exaly  

Rumor Spreading Model Considering the Roles of Online Social Networks and Information Overload

IEEE Access, 2023
Yan Song, Jinlong Fu
exaly  

Homophily as a Process Generating Social Networks: Insights from Social Distance Attachment Model

Jasss, 2020
Andrzej K Nowak, Szymon Talaga
exaly  

A spatial model for social networks

Physica A: Statistical Mechanics and Its Applications, 2006
Garry Robins, Philippa Pattison
exaly  

A SEIR Model Based on Social Network

2021 IEEE 21st International Conference on Communication Technology (ICCT), 2021
Jia Wang 0033, Zhiping Wang, Zhaohui Xu
openaire   +1 more source

A trust model-based analysis of social networks

International Journal of Trust Management in Computing and Communications, 2013
Surya Nepal, Cecile Paris, Wanita Sherchan   +2 more
exaly