1. Efficient crawling through URL ordering;Cho,1998
2. Improving the performance of focused web crawlers;Batsakis;Data & Knowledge Engineering,2009
3. Topical web crawling using weighted anchor text and web page change detection techniques;Yadav;WSEAS Transactions on Information Science and Applications,2009
4. An adaptive updating topic specific web search system using T-Graph;Patel;Journal of Computer Science,2010
5. Using reinforcement learning to spider the Web efficiently;Rennie,1999