综述了人工免疫系统的最新研究成果。首先简述了生物免疫系统的信息处理机理 ,其次介绍了独特型人工免疫网络、多值免疫网络、免疫联想记忆等人工免疫模型 ,以及反向选择、免疫遗传、克隆选择等五类免疫学习算法 ,最后介绍了人工免疫系统的应用 ,并展望了该领域的进一步研究方向 The latest research results of artificial immune system are summarized. Firstly, the information processing mechanism of biological immune system is briefly introduced. Then artificial immune models such as unique artificial immune network, multi-valued immune network and immune associative memory are introduced, and five immune learning algorithms such as reverse selection, immune inheritance and clonal selection are introduced Finally, the application of artificial immune system is introduced and the further research directions in this field are prospected