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Patent Searching and Data


Title:
ARTIFICIAL INTELLIGENCE SYSTEM FOR PROCESSING PATIENT DESCRIPTIONS
Document Type and Number:
WIPO Patent Application WO/2021/012222
Kind Code:
A1
Abstract:
An artificial intelligence system (100) and method for constructing a stop-word list (184) used for processing patient descriptions is provided. An exemplary artificial intelligence system (100) includes a patient interaction interface configured to receive sample patient descriptions (101). The artificial intelligence system (100) further includes a storage device (108) configured to store a plurality of entities (186) corresponding to known medical symptoms. The artificial intelligence system (100) also includes a processor (104). The processor (104) is configured to identify a candidate stop-word from the sample patient descriptions (101). The processor (104) is further configured to identify matching entities, from the plurality of entities, that are matched with the candidate stop-word. The processor is also configured to determine similarity values between the candidate stop-word and the matching entities, and add the candidate stop-word to the stop-word list (184) when the highest similarity value is lower than a threshold.

Inventors:
SUN MINGYANG (CN)
YANG XIAOQING (CN)
LI ZANG (CN)
Application Number:
PCT/CN2019/097534
Publication Date:
January 28, 2021
Filing Date:
July 24, 2019
Export Citation:
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Assignee:
BEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD (CN)
International Classes:
G16H50/20; G10L15/08
Domestic Patent References:
WO2012054657A22012-04-26
Foreign References:
CN106557653A2017-04-05
CN109192211A2019-01-11
CN108874773A2018-11-23
CN107247868A2017-10-13
CN109346171A2019-02-15
Attorney, Agent or Firm:
METIS IP (CHENGDU) LLC (CN)
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