Title:
LOG-BASED USER BEHAVIOR DATA PROCESSING METHOD, MEDIUM, APPARATUS, AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/120241
Kind Code:
A1
Abstract:
A log-based user behavior data processing method, a medium, an apparatus, and a device. The method comprises: step 1: collecting log information (S101); step 2: determining multiple access features, and extracting, according to the log information, access behavior values of different users with respect to different access features (S102); step 3: dividing the access features into N groups, and determining a cluster number of each of the groups, N being an integer greater than or equal to 1 (S103); and step 4: performing clustering in each group according to the cluster number corresponding to the group, so as to obtain a clustering result (S104). The method, the medium, the apparatus, and the device perform clustering after high-dimensional data is configured as low-dimensional features consisting of multiple similar or related features, so as to solve the issue of an unsatisfactory result of high-dimensional clustering. In addition, the cluster number of each sub-clustering process is reduced by performing clustering after high-dimensional data is configured as low-dimensional features consisting of multiple similar or related features, thus reducing the computational time, and saving the internal memory required for computation.
Inventors:
LIU XINQI (CN)
CONG LEI (CN)
CONG LEI (CN)
Application Number:
PCT/CN2018/122274
Publication Date:
June 27, 2019
Filing Date:
December 20, 2018
Export Citation:
Assignee:
BEIJING SHU AN XINYUN TECH CO LTD (CN)
International Classes:
G06K9/62
Foreign References:
| CN106210044A | 2016-12-07 | |||
| CN106354784A | 2017-01-25 | |||
| CN102833129A | 2012-12-19 | |||
| CN104899229A | 2015-09-09 | |||
| US20150019708A1 | 2015-01-15 |
Attorney, Agent or Firm:
BOXIN CHINA INTELLECTUAL PROPERTY (CN)
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