Title:
PHARMACEUTICAL DRUG CLASSIFICATION METHOD AND APPARATUS, COMPUTER DEVICE AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2020/220635
Kind Code:
A1
Abstract:
A pharmaceutical drug classification method and apparatus, a computer device and a storage medium, comprising: on the basis of case information of a patient, obtaining target feature word vectors representing the state of illness of and the pharmaceutical drugs used by said patient; inputting the target feature word vectors into a preset pharmaceutical drug classification model, wherein said classification model is an unsupervised training model that implements clustering by means of calculating distances between different feature word vectors; on the basis of a cluster set of the pharmaceutical drugs used, said cluster set being outputted by said classification model, carrying out classification annotation on the pharmaceutical drugs used, wherein the classification annotation is at least one high-frequency word in said cluster set. The present classification method improves classification efficiency, and the use of case information therein further enhances the correspondence between the pharmaceutical drug and the state of illness, thus increasing the accuracy of classification results.
Inventors:
CHEN XIANXIAN (CN)
RUAN XIAOWEN (CN)
XU LIANG (CN)
RUAN XIAOWEN (CN)
XU LIANG (CN)
Application Number:
PCT/CN2019/117240
Publication Date:
November 05, 2020
Filing Date:
November 11, 2019
Export Citation:
Assignee:
PING AN TECH SHENZHEN CO LTD (CN)
International Classes:
G06F16/35; G06K9/62; G16H10/60
Foreign References:
| CN109408631A | 2019-03-01 | |||
| CN110223751A | 2019-09-10 | |||
| CN109830302A | 2019-05-31 | |||
| CN110245217A | 2019-09-17 | |||
| US20190131007A1 | 2019-05-02 |
Attorney, Agent or Firm:
LIFANG & PARTNERS (CN)
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