INFORMATION RETRIEVAL

专利名称：INFORMATION RETRIEVAL发明人：SMYTH, Barry,BALFE, Evelyn申请号：EP04744851.9申请日：20040723公开号：EP1646956A1公开日：20060419

摘要：A meta search engine receives a query from a user, and submits adaptedqueries to n search engines. The results are adapted and combined to provide a resultset R'. In parallel, the meta search engine accesses a selected hit matrix populated withvalues for correspondence of queries q1-qm with web pages pi-pn. These values are thenumber of \"hits\" for pervious searches. The pages retrieved from a row for qT arecombined with the search engine results to provide a final result but which is rankedaccording to previous search experience. The hit matrix may be dynamically selectedaccording to a user community. The query need not exactly match a hit matrix query asrows can be selected according to similarity to the current query qT with weightingsapplied.

申请人：University College Dublin, National University of Ireland Dublin

地址：Belfield Dublin 4 IE

国籍：IE

代理机构：Weldon, Michael James

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