Parallel crawler architecture and web page change detection
WSEAS Transactions on Computers
Topical web crawling using weighted anchor text and web page change detection techniques
WSEAS Transactions on Information Science and Applications
Estimating geographical position of nodes in the internet
IMSA '07 Proceedings of the Eleventh IASTED International Conference on Internet and Multimedia Systems and Applications
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Distributed crawling has shown that it can overcome important limitations of the today's crawling paradigm. However, the optimal benefits of this approach are usually limited to the sites hosting the crawler. In this work, we propose a location-aware method, called IPMicra, that utilizes an IP address hierarchy, and allows crawling of links in a near optimal location aware manner.