专利名称：Multi-tiered information retrieval training发明人：Chris J. C. Burges,Krysta M. Svore,Maksims
Volkovs
申请号：US12974704申请日：20101221公开号：US10346453B2公开日：20190709
专利附图：
摘要：Methods and systems for multi-tiered information retrieval training aredisclosed. A method includes identifying results in a ranked ordering of results that canbe swapped without changing a score determined using a first ranking quality measure,
determining a first vector and at least one other vector for each identified swappableresult in the ranked ordering of results based on the first ranking quality measure and atleast one other ranking quality measure respectively, and adding the first vector and theat least one other vector for each identified swappable result in the ranked ordering ofresults to obtain a function of the first vector and the at least one other vector. Access isprovided to the function of the first vector and the at least one other vector for use inthe multi-tiered information retrieval training.
申请人：Chris J. C. Burges,Krysta M. Svore,Maksims Volkovs
地址：Bellevue WA US,Seattle WA US,Redmond WA US
国籍：US,US,US
代理机构：Workman Nydegger
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