| 摘要 |
Systems, computer implemented methods and computer program products are provided for selectively capturing and/or evaluating information including content and metadata from across a network such as the "wide world web" (WWW), or more generally, the Internet. A deep web mining tool may be utilized to exploit the deep web by understanding forms, search engines and results pages. Moreover, deep web mining tool may be utilized to extract and exploit structured and unstructured content and metadata from web sites and documents, generate queries, capture and re-link web sites, crawl through web sites and non-HTML files and perform other aspects of obtaining and/or evaluating information.
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