STOCHASTICITY

作品数：26被引量：13H指数：2
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Patterns in Heuristic Optimization Algorithms: A Comprehensive Analysis
《Computers, Materials & Continua》2025年第2期1493-1538,共46页Robertas Damasevicius 
Heuristic optimization algorithms have been widely used in solving complex optimization problems in various fields such as engineering,economics,and computer science.These algorithms are designed to find high-quality ...
关键词：Heuristic optimization algorithms design patterns INITIALIZATION local search diversity maintenance ADAPTATION STOCHASTICITY exploration EXPLOITATION search space metaheuristics 
An empirical study on the stochastic long-term travel demands of a large-scale metro network
《International Journal of Transportation Science and Technology》2024年第4期244-259,共16页Sen Huang Xiangdong Xu Yichao Pu 
sponsored by the National Natural Science Foundation of China(No.72021002);the Fundamental Research Funds for the Central Universities of China.
The widely-existed uncertainty of origin-destination(OD)demand in transportation networks has attracted extensive attention.Most characterizations or models of stochastic OD demands in networks assume a homogenous pro...
关键词：Metro network Origin-destination(OD)demand matrix Demand stochasticity Heterogeneity Automatic fare collection(AFC) 
A Q-Learning Based Hybrid Meta-Heuristic for Integrated Scheduling of Disassembly and Reprocessing Processes Considering Product Structures and Stochasticity被引量：1
《Complex System Modeling and Simulation》2024年第2期184-209,共26页Fuquan Wang Yaping Fu Kaizhou Gao Yaoxin Wu Song Gao 
This work was in part supported by the Science and Technology Development Fund(FDCT),Macao SAR,(No.0019/2021/A);Shandong Province Outstanding Youth Innovation Team Project of Colleges and Universities(No.2020RWG011),National Natural Science Foundation of China(Nos.62173356 and 61703320);Natural Science Foundation of Shandong Province(No.ZR202111110025);Guangdong Basic and Applied Basic Research Foundation(No.2023A1515011531);Zhuhai Industry-University-Research Project with Hongkong and Macao(No.ZH22017002210014PWC).
Remanufacturing is regarded as a sustainable manufacturing paradigm of energy conservation and environment protection.To improve the efficiency of the remanufacturing process,this work investigates an integrated sched...
关键词：remanufacturing scheduling DISASSEMBLY REPROCESSING META-HEURISTIC Q-LEARNING 
A spatiotemporal evolution model of a short-circuit arc to a secondary arc based on the improved charge simulation method
《Plasma Science and Technology》2024年第1期62-73,共12页丛浩熹 王宇轩 乔力盼 苏文晶 李庆民 
supported by National Natural Science Foundation of China(Nos.92066108 and 51277061)。
The initial shape of the secondary arc considerably influences its subsequent shape.To establish the model for the arcing time of the secondary arc and modify the single-phase reclosing sequence,theoretical and experi...
关键词：short-circuit arc secondary arc STOCHASTICITY improved charge simulation method arc time 
Analysis of an avian influenza model with Allee effect and stochasticity
《International Journal of Biomathematics》2023年第6期1-25,共25页Jing Geng Yao Wang Yu Liu Ling Yang Jie Yan 
This study is supported by the National Key Research and Development Program of China(2018YFA0801103);the National Natural Science Foundation of China(Grant No.12071330 to Ling Yang,Grant No.11701405 to Jie Yan).
In this paper,we investigate a two-dimensional avian influenza model with Allee effect and stochasticity.We first show that a unique global positive solution always exists to the stochastic system for any positive ini...
关键词：Stochastic model of avian influenza Allee effect stochastically ultimate boundness stationary distribution disease extinction 
Stochasticity dominates assembly processes of soil nematode metacommunities on three Asian mountains
《Pedosphere》2023年第2期331-342,共12页Shuqi ZOU Jonathan ADAMS Zhi YU Nan LI Dorsaf KERFAHI Binu TRIPATHI Changbae LEE Teng YANG Itumeleng MOROENYANE Xing CHEN Jinsoo KIM Hyun Jeong KWAK Matthew Chidozie OGWU Sang-Seob LEE Ke DONG 
supported by the National Research Foundation of Korea(NRF)grant funded by the Korean government(No.NRF-2018R1C1B6007755);supported by a grant(No.20SCIPC158976-01)from the Construction Technology Research Program funded by the Ministry of Land,Infrastructure,and Transport of the Korean government;the Natural Science Foundation of Guangxi,China(No.2018GXNSFDA 281006);the National Natural Science Foundation of China(No.41966005);the One Hundred Talents Project of Guangxi,China(No.6020303891251)。
Nematodes play an important role in ecosystems;however,very little is known about their assembly processes and the factors influencing them.We studied nematode communities in bulk soils from three Asian mountain ecosy...
关键词：climate change ecological drift elevation gradient environmental stress stochastic process 
Beyond biogeographic patterns:Processes shaping the microbial landscape in soils and sediments along the Yangtze River被引量：2
《mLife》2023年第1期89-100,共12页Wenjie Wan Geoffrey MGadd Ji‐Dong Gu Wenzhi Liu Peng Chen Quanfa Zhang Yuyi Yang 
supported by the National Natural Science Foundation of China(42107147);Youth Innovation Promotion Association of the Chinese Academy of Sciences(2017388);National Science and Technology Fundamental Resources Investigation Program of China(2019FY100603);the Open Foundation of the State Key Laboratory of Urban and Regional Ecology of China(SKLURE2021-2-5).
Deciphering biogeographic patterns of microorganisms is important for evaluating the maintenance of microbial diversity with respect to the ecosystem functions they drives.However,ecological processes shaping distribu...
关键词：environmental breadth environmental constraint phylogenetic signal species replacement stochasticity versus determinism 
Thresholds of population persistence for the Yangtze finless porpoise:implications for conservation managements被引量：2
《Integrative Zoology》2021年第4期538-547,共10页Zhigang MEI Mao CHEN Yi HAN Yujiang HAO Jinsong ZHENG Kexiong WANG Ding WANG 
supported by the Strategic Priority Research Program of the Chinese Academy of Sciences(No.XDA23040403);the National Key Programme of Research and Development of Ministry of Science and Technology of China(No.2016YFC0503200);the National Natural Science Foundation of China(No.31430080);the Bureau of Science&Technology for Development of Chinese Academy of Sciences(No.ZSSD-004).
The Yangtze finless porpoise(Neophocaena asiaeorientalis asiaeorientalis),a critically endangered species,is the only cetacean species in the Yangtze River following the functional extinction of baiji(Lipotes vexillif...
关键词：CONSERVATION minimum viable population population viability reserve zones STOCHASTICITY 
Insights from the study of complex systems for the ecology and evolution of animal populations被引量：1
《Current Zoology》2020年第1期1-14,共14页David N.FISHER Jonathan N.PRUITT 
Populations of animals comprise many individuals,interacting in multiple contexts,and displaying heterogeneous behaviors.The interactions among individuals can often create population dynamics that are fundamentally d...
关键词：CHAOS complex system complexity population dynamics social network STOCHASTICITY 
A new cellular automaton model accounting for stochasticity in traffic flow induced by heterogeneity in driving behavior被引量：3
《Chinese Physics B》2019年第9期399-409,共11页Xiaoyong Ni Hong Huang 
Project supported by the National Key Research and Development Program of China(Grant No.2018YFC0809900);the National Natural Science Foundation of China(Grant Nos.71774093 and 71473146)
A new reliable cellular automaon(CA) model designed to account for stochasticity in traffic flow induced by heterogeneity in driving behavior is presented.The proposed model differs from most existing CA models in tha...
关键词：cellular AUTOMATON numerical simulations TRAFFIC models 
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