CAJ | 학술논문

采用元胞自动机(CA)理论研究因特网舆情传播,设计了一个舆情传播元胞自动机模型结构,包括元胞状态取值、元胞空间和邻域.针对互联网元胞状态转换提出了考虑元胞坚定性的多数规则计算公式和元胞移动遍历算法.在讨论仿真结果时定义了倾向强度、倾向聚集度、元胞峰值和元胞倾向众值等四个参数,分别对不同坚定性和固定/移动元胞状态计算的迭代结果讨论其不同的演变过程、形态和意义,提出特别需要关注具有坚定性特点的元胞移动遍历的舆情传播过程,它们更加接近因特网网络舆情的真实传播过程.仿真结果说明了该方法和模型的有效性和合理性.
채용원포자동궤(CA)이론연구인특망여정전파,설계료일개여정전파원포자동궤모형결구,포괄원포상태취치、원포공간화린역.침대호련망원포상태전환제출료고필원포견정성적다수규칙계산공식화원포이동편력산법.재토론방진결과시정의료경향강도、경향취집도、원포봉치화원포경향음치등사개삼수,분별대불동견정성화고정/이동원포상태계산적질대결과토론기불동적연변과정、형태화의의,제출특별수요관주구유견정성특점적원포이동편력적여정전파과정,타문경가접근인특망망락여정적진실전파과정.방진결과설명료해방법화모형적유효성화합이성.
A structure of Cellular Automata (CA) for dissemination of network public sentiment was designed, which was composed of selection of cellular state data, lattice space, and neighbor. Then a majority transform rule modified with persistency of cell was proposed by a new equation as well as an algorithm of considering the information influence of cell movement traversing lattice space. A serial simulation was put into experiment to evaluate above model. Four parameters including inclination intensity, inclination focusing degree, cell number peak, and ratio of cell number in different inclination class were designed before discussion. The iteration calculation showed the results had different transit procedure, patterns and meaning respectively followed by a cell with variable persistency and in static or moving condition. Finally it suggested that the cell moving traversing lattice with persistency should be given special concern as it conformed to Internet reality. The simulation results prove that the proposed method is valid and effective.