这是是研究网络增量爬虫的一篇论文，看着不错大家分享

提出了基于AJAX网络爬虫的模型，并有相应的实验数据。是我看到的不错的基于AJAX搜索方面的外文资料-AJAX based on the model of network reptiles, as well as the corresponding experimental data. I see a good AJAX-based search of the foreign language information

是对网络爬虫Heritrix的介绍 ，Heritrix是一个由java开发的 开源的web网络爬虫 -Is an introduction to Heritrix Web crawler, Heritrix is an open-source web development java web crawler

讲述概念格算法和本体算法，用于过滤URLs，指导爬虫进行搜索。-A concept lattice algorithm and ontology algorithm are used to filter the URLs and guide the crawler to search.