Relevancy rankings : pay for performance search engines in the hot seat
Pay for performance (PFP) search engines provide search services for documents on the Web but unlike “traditional” search engines, they rank documents not on content characteristics but according to the amount of money the owner of a Web site is willing to pay if a user visits the Web site through t...
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Main Authors: | , |
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格式: | Article |
語言: | English |
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2009
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在線閱讀: | https://hdl.handle.net/10356/91700 http://hdl.handle.net/10220/6171 |
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