公开(公告)号：US20170193020A1

公开(公告)日：2017-07-06

申请号：US14984172

申请日：2015-12-30

Applicant: Yahoo!, Inc.

Inventor： Xing Yi ,  Zhen Yue ,  Alyssa Glass Owara ,  Shuguang Han

IPC: G06F17/30 ,  G06N7/00 ,  G06N99/00

CPC classification number: G06F17/30321 ,  G06F17/30477 ,  G06F17/30598 ,  G06N99/005

Abstract: One or more systems and/or methods of generating a query-goal-mission structure for a set of queries are provided. A set of queries may be evaluated to identify query information for the queries within the set of queries. The queries may be evaluated as query pairs to determine common goal probabilities (e.g., likelihood two queries correspond to a particular goal, such as to identify vacation planning information) for the query pairs. Responsive to the common goal probabilities for the query pairs exceeding a goal probability threshold, the query pairs may be grouped into goal clusters. The goal clusters may be evaluated as goal cluster pairs to determine common mission probabilities. Responsive to the common mission probabilities for the goal cluster pairs exceeding a mission probability threshold, the goal clusters may be grouped into mission clusters. The mission clusters and the goal clusters may be utilized to generate a query-goal-mission structure.