Abstract
From the background information supplied by the inventors, news correspondents o btained the followingquote: “Accurately categorizing webpages or domains is imp ortant for a variety of applications. Forexample, a user may desire to categori ze domains for use by a search engine or other index. As anotherexample, a user may wish to prevent workers or family members from accessing webpages associate d withpornography, gambling, or other controversial categories.
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