Method and device for constructing cross-domain migration depth network

A deep network and cross-domain technology, applied in the computer field, can solve problems such as data sparseness, cold start, and inability to analyze and mine user behavior data, and achieve the effect of overcoming cold start, strengthening product preference, and accurate personalized product recommendation

Active Publication Date: 2018-01-19
TRANSWARP INFORMATION TECH SHANGHAI
View PDF2 Cites 13 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] One purpose of this application is to provide a method and device for creating a deep network for cross-domain migration, which solves the problem that in the prior ar

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
  • Method and device for constructing cross-domain migration depth network
  • Method and device for constructing cross-domain migration depth network
  • Method and device for constructing cross-domain migration depth network

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0082] The application will be further described in detail below in conjunction with the drawings.

[0083] In a typical configuration of this application, the terminal, the equipment of the service network, and the trusted party all include one or more processors (CPU), input / output interfaces, network interfaces, and memory.

[0084] The memory may include non-permanent memory in computer readable media, random access memory (RAM) and / or non-volatile memory, such as read-only memory (ROM) or flash memory (flash RAM). Memory is an example of computer readable media.

[0085] Computer-readable media includes permanent and non-permanent, removable and non-removable media, and information storage can be realized by any method or technology. The information can be computer-readable instructions, data structures, program modules, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random access memory (SRAM), dynamic ran...

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 invention aims at providing a method and device for constructing a cross-domain migration depth network. The method comprises the following steps: obtaining sample data of a user within one or more product fields, wherein the sample data comprises personal information of the user, product information and historical interaction information of the user and the product; performing data processingon the sample data to obtain characteristic data, and constructing a training data set according to the characteristic data; constructing a relation layer of the cross-domain migration depth network,wherein the relation layer comprises an input layer, an embedded layer, a hidden layer and an output layer; based on the constructed relation layer, training the cross-domain migration depth networkaccording to the training data set to obtain a trained cross-domain migration depth network; and the behavior data of the user on different field products can be analyzed and mined, thereby overcomingthe problem of data sparsity and cold boot and obtaining more comprehensive user preference.

Description

technical field [0001] The present application relates to the field of computers, and in particular to a method and device for creating a deep network for cross-domain migration. Background technique [0002] Personalized recommendation technology, as an effective way to solve the information overload problem brought about by the era of information explosion, has become an indispensable technology in the Internet era. It can mine customers' opinions on products by analyzing customer information data and customer behavior data. preferences and recommend products to customers that best meet their preferences. The current recommendation technology has been widely used in various Internet service websites including e-commerce, news portals, multimedia and so on. In recent years, with the increasing abundance of financial products in the financial industry and the improvement of financial informatization, personalized recommendation technology has also begun to be applied to 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
IPC IPC(8): G06F17/30G06Q30/06G06F17/27
Inventor 程大伟杨芳洲
Owner TRANSWARP INFORMATION TECH SHANGHAI
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

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap