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1. (WO2017201647) RELEVANT PASSAGE RETRIEVAL SYSTEM

Pub. No.:    WO/2017/201647    International Application No.:    PCT/CN2016/082980
Publication Date: Fri Dec 01 00:59:59 CET 2017 International Filing Date: Tue May 24 01:59:59 CEST 2016
IPC: G06F 17/30
Applicants: MICROSOFT TECHNOLOGY LICENSING, LLC
Inventors: BAI, Jing
LIU, Yue-Sheng
PEDERSEN, Jan O.
YANG, Mao
LU, Qi
Title: RELEVANT PASSAGE RETRIEVAL SYSTEM
Abstract:
A new architecture is provided to support a precise information retrieval system on a web scale. The architecture provides algorithms to generate candidates and select the top N results via ranking models (e.g., Semantic ranking models, Aggregation ranking models) to capture term relationships between query and result contents at search-time.