寻找最优的算法是计算机科学基础研究的方向之一，对数据进行排序或从电子信号中过滤掉噪音都是非常有效的方法。

A t its most fundamental, computer science is about the search for better algorithms - more efficient ways for computers to do things like sort data or filter noise out of digital signals.

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这篇论文主要研究了面向主题的搜索中的两个关键算法——网页过滤和链接排序，同时研究了搜索器的实现技术。

This paper is going to deal with two main algorithms in Focus crawling, these being web page filtration and URL ordering.

youdao

这篇论文主要研究了面向主题的搜索中的两个关键算法——网页过滤和链接排序，同时研究了搜索器的实现技术。

This paper is going to deal with two main algorithms in Focus crawling, these being web page filtration and URL ordering.

youdao