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论文类型：期刊论文

发表时间：2006-11-01

发表刊物：INTERNATIONAL JOURNAL OF MODERN PHYSICS C

收录刊物：SCIE、Scopus

卷号：17

期号：11

页面范围：1691-1699

ISSN号：0129-1831

关键字：infection; Hamming Distance; Penna model; Cellular Automata

摘要：In this paper, the individual is represented by a Bit-String based on the Penna model. The infection information is also denoted by a Bit-String including 0 and 1. The degree of getting an infection is rested with the matching degree between the Bit-String of the individual and the Bit-String of infection information. Thus, we define the Hamming Distance with age. The infection rules among individuals is described by Cellular Automata on the lattice with L*L. We discuss the existence and extinction for a certain infection on the process of evolution.