第三卷中的一个算法——关于排序和查找的算法——影响到第一个商业结合的索引文件系统的实施。
One of the algorithms in his third volume — on sorting and searching algorithms — inspired the first commercial implementation of an associatively indexed file system.
提出了一个基于数据压缩的全文本数据库倒排索引结构，并在此结构上设计出了一些查找算法来获得更好的查找性。
Based on data compression, a inverted index structure in full textual databases is proposed, and some search algorithms on the index are designed to obtain better performance.
针对现有的XML签名对特定细粒度信息查找困难和签名速度慢的问题，提出一种基于语义路径提取信息的变换算法，此语义路径通过构建XML索引结构得到。
In order to solve these problems, this paper proposes a transformation algorithm of abstract information based on the semantic path, in the light of constructed XML index tree.
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