SAFSS mainly processes frequent subsequence in the sequence, which is easy to discovery the biology significance in the redundant fragments.

• SAFSS尝试从序列的生物学意义入手,比对中主要考察序列的高频子序列而不是分离的单个字符,易于发现隐藏于序列之中的富含生物学意义的序列模式。