VLSSA splices those compatible k-large pairs and allows user to input a control factor to adjust the result, which increases the flexibility of alignment.

• 该算法以最长的子片段对为中心，拼接相邻的相容子片段对来得到最优局部比对，并允许用户输入比对调控因子适当调整比对结果以提高算法的灵活性。