Optimal threshold control by the robots of web search engines with obsolescence of documents
نویسندگان
چکیده
منابع مشابه
Optimal Threshold Control by the Robots of Web Search Engines with Obsolescence of Documents
A typical Web Search Engine consists of three principal parts: crawling engine, indexing engine, and searching engine. The present work aims to optimize the performance of the crawling engine. The crawling engine finds new Web pages and updates Web pages existing in the database of the Web Search Engine. The crawling engine has several robots collecting information from the Internet. We first c...
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ژورنال
عنوان ژورنال: Computer Networks
سال: 2011
ISSN: 1389-1286
DOI: 10.1016/j.comnet.2011.01.013