| 摘要 |
A system is disclosed that generates search results using a transparent search engine. The system enables the sorting and filtering of search listings based upon one or more metrics or categories of information, listed on the search results page as part of a multi-dimensional sort list. The system may also determine relevancy of a document based upon a weighting of the listing metrics corresponding to a given search listing. The system further includes functionality for displaying conversion rates and ancillary information along with the search results. The system also provides the ability to charge for paid advertisements or listings only when an actual transaction takes place, and to display transaction-related data as part of a listing metric associated with a given search listing. By revealing all or some of the underlying data associated with the listings that appears in the search results, the system provides a transparent search engine that advantageously provides focused search results, enhanced sorting and filtering capability and novel arrangements for payment of listings returned by the search engine.
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