Crossmark Policy Page

The effect of a policy change on late termination of pregnancy in Israel CrossMark

News Page Discovery Policy for Instant Crawlers

Many news pages which are of high freshness requirement are published on the internet every day. They should be downloaded immediately by instant crawlers. Otherwise, they will become outdated soon. In the past, instant crawlers only download pages from a manually generated news website list. Bandwidth is wasted in downloading non-news pages because news websites do not publish news pages exclu...

Focused Web Crawler with Page Change Detection Policy

Focused crawlers aim to search only the subset of the web related to a specific topic, and offer a potential solution to the problem. The major problem is how to retrieve the maximal set of relevant and quality pages. In this paper, We propose an architecture that concentrates more over page selection policy and page revisit policy The three-step algorithm for page refreshment serves the purpos...

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