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Patent Searching and Data


Title:
DATA SAMPLE LABEL PROCESSING METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2019/095782
Kind Code:
A1
Abstract:
Disclosed are a data sample label processing method and apparatus. The data sample label processing method comprises: obtaining an indeterminate label sample set and a determined label sample set; performing iteration processing with the following steps, until an accuracy rate of a learning label satisfies a preset requirement: combining the current indeterminate label sample set and the determined label sample set, and training same to obtain a prediction model; inputting the indeterminate label sample into the prediction model, and determining a prediction value output by said model as the learning label of the indeterminate label sample; obtaining a sampling subset having the learning label, and checking the learning label of the sampling subset, so as to obtain the accuracy rate of the learning label, and if the accuracy rate of the learning label does not satisfy a preset requirement, determining a label checking result as a labeled result of the sampling subset, and moving the sampling subset from the indeterminate label sample set to the determined label sample set; after iteration ends, determining the current learning label of the indeterminate label sample as the labeled result.

Inventors:
CHEN FAN (CN)
QI XIANG (CN)
WANG DESHENG (CN)
WANG HANBIN (CN)
GUO QILIN (CN)
Application Number:
PCT/CN2018/102732
Publication Date:
May 23, 2019
Filing Date:
August 28, 2018
Export Citation:
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Assignee:
ALIBABA GROUP HOLDING LTD (CN)
CHEN FAN (CN)
QI XIANG (CN)
WANG DESHENG (CN)
WANG HANBIN (CN)
GUO QILIN (CN)
International Classes:
G06K9/62
Foreign References:
CN108021931A2018-05-11
CN104166706A2014-11-26
CN107016406A2017-08-04
US20160034788A12016-02-04
Other References:
See also references of EP 3678058A4
Attorney, Agent or Firm:
BEIJING BESTIPR INTELLECTUAL PROPERTY LAW CORPORATION (CN)
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