In view of the disadvantages of gene expression programming, such as low convergence rate, low fitting degree and easily falling into local best, an Immune Gene Expression Programming is proposed based on the advantages of GEP,such as simplicity, linearity, compact in Chromosome, easy generic operation, variety of antibody, memory of immunity in Immune Algorithm and so forth. A new idea of the proposed algorithm is that the mechanism of adjustment according to immunity＇ s density and immunity＇ s memory is used in the generic operation of GEP....
