In the application of DNA sequence database search, our goal is to find all the sequence segments in the database that are similar enough ( compared to a threshold value ) to the query sequence. 在DNA序列资料库搜寻应用中,我们的目标是要在资料库中找出所有与询问序列够相似的序列片段。
Given a query sequence, the sub-sequences are looked up in the index to reduce the amount of time and searching involved. 给定一个被查询序列(QS),将根据索引来查询子序列,从而减少查询次数和时间。
A number of programs, such as BLAST and FASTA, have been written to rapidly search a database for a query sequence. 一些程序,诸如BLAST和FASTA,被编写用以在数据库中高速查询某一序列。
This process is composed of such sections as recognition of target template, alignment between query sequence and target sequence, modeling, evaluation of structure rationality. 这个过程包括以下几个部分:目标模板的识别、查询序列(QS)和目标序列的排列、构建模型和模型的结构合理性评估。
A secure distance computation protocol is proposed to compute the distance between query sequence and corresponding subsequence securely. 提出安全距离计算协议以实现序列数据的安全距离计算。