2. According to the dataset kddcup99 and immune clonal selection algorithm, a new rule genotype and phenotype presentation method is proposed, which decrease sharply the chromosome length and the search space.

• ??菔?菁痥ddcup99的特点，针对免疫克隆选择算法，我们提出了一种新的编码方法，大大的缩短了编码长度，同时减小了搜索空间。