User behavior prediction method, device, equipment and medium

A prediction method and behavioral technology, applied in the field of artificial intelligence, can solve problems such as impact accuracy, business strategy timeliness and precision impact, impact timeliness, etc., and achieve high accuracy results

Active Publication Date: 2021-10-01
PING AN TECH (SHENZHEN) CO LTD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the above method will affect the timeliness and accuracy of the business strategy. For example, when using the method of waiting for data accumulation, the timeliness will be affected because the data accumulation takes a certain amount of time; when directly using the When the existing model predicts the customer's purchase behavior, the accuracy of the prediction will be affected due to the differences in the data between different scenarios.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • User behavior prediction method, device, equipment and medium
  • User behavior prediction method, device, equipment and medium
  • User behavior prediction method, device, equipment and medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0062] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0063] Such as figure 1 Shown is a flow chart of a preferred embodiment of the user behavior prediction method of the present invention. According to different requirements, the order of the steps in the flowchart can be changed, and some steps can be omitted.

[0064] The user behavior prediction method is applied to one or more electronic devices, and the electronic device is a device that can automatically perform numerical calculation and / or information processing according to preset or stored instructions, and its hardware includes but not Limited to microprocessors, application specific integrated circuits (Application Specific Integrated Circuit, ASIC), programmable gate arrays (Field-Programmable Gate Array, FPGA), digital processors (Dig...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The present invention relates to the field of artificial intelligence, and provides a user behavior prediction method, device, equipment, and medium, which can initialize the weights of source domain data sets and target domain data sets to obtain initial weights, use a logistic regression classifier as a base model, and use a single As the final classifier, the model can retain the interpretability of the linear model and be more suitable for actual business. Based on the method of transfer learning, the weight of the source domain dataset and the target domain dataset can be adjusted iteratively to make the training data more accurate. It is applicable to actual application scenarios, and then trained to obtain the optimal model for prediction, which not only solves the problem of lack of samples, but also improves the effect of model training, thereby achieving more accurate user behavior prediction. In addition, the present invention also relates to block chain technology, and the target classifier can be stored in block chain nodes.

Description

technical field [0001] The present invention relates to the technical field of artificial intelligence, in particular to a user behavior prediction method, device, equipment and medium. Background technique [0002] Prediction of customer purchase behavior can guide companies to carry out precise marketing. For example, in scenarios such as life insurance, when there are new life insurance products, product sales in new regions, or project restarts, there will be a lack of samples or old samples. At this time, if It is necessary to predict the future purchase behavior of customers to provide marketing support, and it will face the problem of building a business model from 0 to 1. However, the establishment of the model requires a certain amount of data accumulation, and the lack of data is a major obstacle. [0003] In view of the above situation, the usual solution is to construct some strategies based on experience, or wait for the accumulation of data, or directly use the...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/00G06Q30/02G06K9/62G06N3/08
CPCG06Q30/0202G06Q30/0255G06N3/08G06F18/24
Inventor 于佳玉
Owner PING AN TECH (SHENZHEN) CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products