Title:
COMBO OF LANGUAGE UNDERSTANDING AND INFORMATION RETRIEVAL
Document Type and Number:
WIPO Patent Application WO/2018/068176
Kind Code:
A1
Abstract:
A method, an apparatus and a system for information retrieval are provided. The method for information retrieval may comprise: receiving a query in a natural language form from a user (210); extracting a plurality of feature vectors from the query based on a plurality of knowledge entries in a knowledge base associated with the user and a built-in featurization source, one feature vector per knowledge entry (220); obtaining, with a pre-trained language understanding model, a plurality of language understanding results based on the plurality of feature vectors (230); and selecting a knowledge entry corresponding to the query among the plurality of entries based on the plurality of language understanding results (240). The method may extract more features and combine information retrieval and language understanding in one shot to improve efficiency.
Inventors:
NI YONG (US)
Application Number:
PCT/CN2016/101649
Publication Date:
April 19, 2018
Filing Date:
October 10, 2016
Export Citation:
Assignee:
MICROSOFT TECHNOLOGY LICENSING LLC (US)
NI YONG (CN)
NI YONG (CN)
International Classes:
G06F17/27
Foreign References:
| US20140278355A1 | 2014-09-18 | |||
| US20150032442A1 | 2015-01-29 | |||
| CN103927339A | 2014-07-16 | |||
| US9190054B1 | 2015-11-17 | |||
| US20140278355A1 | 2014-09-18 |
Other References:
See also references of EP 3507708A4
Attorney, Agent or Firm:
NTD PATENT & TRADEMARK AGENCY LIMITED (CN)
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