We study a random walk model in which the jumping probability to a site is dependent on the number of previous visits to the site, as a model of the mobility with memory. To this end we introduce two parameters called the memory parameter alpha and the impulse parameter p. From extensive numerical simulations, we found that various limited mobility patterns such as sub-diffusion, trapping, and logarithmic diffusion could be observed. By the memory, a long-ranged directional anti-correlation kinetically-induces anomalous sub-diffusive and trapping behaviors, and transition between them. With random jumps by the impulse parameter, a trapped walker can escape from the trap very slowly, resulting in an ultraslow logarithmic diffusive behavior. Our results suggest that the memory of walker's has-beens can be one mechanism explaining many of empirical characteristics of the mobility of animated objects.
Block-Fitness Modeling of the Global Air Mobility Network
Ca’ Foscari University of Venice(威尼斯大学);University of Rome Tor Vergata(罗马托维加塔大学);Enrico Fermi Research Center(恩里科·费米研究中心);CNR-Institute for Complex Systems (ISC)(国家研究委员会复杂系统研究所);Northeastern University(东北大学);Royal Institution(皇家研究院)
Modeling plant disease spread via high-resolution human mobility networks
Center for Complex Networks and Systems Research, Luddy School of Informatics, Computing, and Engineering, Indiana University(印第安纳大学卢迪信息、计算与工程学院复杂网络与系统研究中心);Indiana University(印第安纳大学);School of Public Health, Indiana University(印第安纳大学公共卫生学院);Onside
Synthetic populations for epidemic, demographic and mobility modeling
ISI Foundation(ISI基金会);Instituto de Física Interdisciplinar y Sistemas Complejos IFISC (CSIC-UIB)(跨学科物理与复杂系统研究所 IFISC (CSIC-UIB));Sorbonne Université, INSERM, Sorbonne Public Health Institute(索邦大学、INSERM、索邦公共卫生学院);Instituto Mediterráneo de Estudios Avanzados IMEDEA (CSIC-UIB)(地中海高级研究所 IMEDEA (CSIC-UIB));Universitat Pompeu Fabra(庞培法布拉大学)
Agent-based modeling for realistic reproduction of human mobility and contact behavior to evaluate test and isolation strategies in epidemic infectious disease spread
Modeling of Mobility and Energy Policies in an Agent-Based Framework: Case Studies for Chicago Region in 2050
Argonne National Laboratory(阿贡国家实验室);Texas A&M University(德克萨斯农工大学);The University of Tennessee, Knoxville(田纳西大学诺克斯维尔分校);Chicago Metro. Agency for Planning(芝加哥大都市规划署)