Method and system for adapting
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A method and system for adapting search results of a query to the information needs of the user Submitting the query is provided. A search system analyzes click-through triplets indicating that a user Submitted a query and that the user selected a document from the results of the query. To over come the large size and sparseness of the click-through data, the search system when presented with an input triplet com prising a user, a query, and a document determines a prob ability that the user will find the input document important by Smoothing the click-through triplets. The search system then
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