Method and system for obtaining and presuming personal information as well as method and system for classifying and retrieving commodities

A product and element information technology, applied in the field of product retrieval methods and systems, can solve problems such as unavailable, single product classification methods, and single source

Active Publication Date: 2014-02-12
BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to overcome the single source of the buyer's personal information in the prior art, which completely depends on the user's provision, the product classification method is single, and it is impossible to provide users with more rapid and accurate information according to different user groups. Defects in the search results provide a way to provide buyers with diversifi...

Method used

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  • Method and system for obtaining and presuming personal information as well as method and system for classifying and retrieving commodities
  • Method and system for obtaining and presuming personal information as well as method and system for classifying and retrieving commodities
  • Method and system for obtaining and presuming personal information as well as method and system for classifying and retrieving commodities

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0096] refer to figure 1 , the method for obtaining the personal information of the buyer described in this embodiment includes the following steps:

[0097] step S P1 , to obtain the comment information on a product in the purchaser's historical purchase record;

[0098] step S P2 , using a common word thesaurus and extracting common words in the comment information according to at least one classification element;

[0099] step S P3 , using a classification element information thesaurus to obtain the classification element information corresponding to the common word and each classification element one-to-one, and the classification element information thesaurus records the correspondence between the common words and the classification element information;

[0100] step S P4 , will step S P3The classification element information obtained in the personal information is recorded in the personal information.

[0101] In order to expand the source of the buyer's personal ...

Embodiment 2

[0134] The main principle of Embodiment 2 is the same as that of Embodiment 1, and the difference lies in that, in addition to the way described in Embodiment 1, the way to obtain personal information also includes:

[0135] refer to Figure 7 , the method for estimating the buyer's personal information described in this embodiment includes the following steps:

[0136] step S Q1 , respectively obtain the historical record of the first buyer and the historical record of the second buyer, the historical records include historical purchase records and historical browsing records, wherein the personal information of the first buyer is known, the first buyer The personal information of the buyer includes classification element information corresponding to at least one classification element classification one-to-one;

[0137] step S Q2 . Compare the historical record of the first buyer with the historical record of the second buyer, and obtain the quantity of commodities of the...

Embodiment 3

[0148] The main principle of Embodiment 3 is the same as that of Embodiment 2, and the difference lies in that, in addition to the ways described in Embodiment 2, the ways to obtain personal information also include:

[0149] The method for estimating the personal information of the buyer described in this embodiment includes the following steps:

[0150] step S R1 , respectively obtain the historical record of the first buyer and the historical record of the second buyer, the historical records include historical purchase records and historical browsing records, wherein the personal information of the first buyer is known, the first buyer The buyer's personal information includes classification element information corresponding to at least one classification element classification one-to-one, and the historical record is expressed in the form of a vector space;

[0151]step S R2 2. Compare the historical record of the first buyer with the historical record of the second buy...

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PUM

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Abstract

The invention discloses a method for obtaining personnel information of buyers. The method comprises the following steps that comment information of the buyer on a commodity in the historical buying record is obtained; a common word base is adopted, and in addition, common words in the comment information are extracted according to at least one classification factor; a classification factor information word base is adopted to obtain the classification factor information of the common words in one-to-one correspondence to each classification factor; the classification factor information is recorded into the personnel information. The invention discloses a system for obtaining personal information of the buyers, a method and a system for presuming the personnel information of the buyers, a method and a system for classifying commodities and a method and a system for retrieving the commodities. The resources of the personnel information of the buyers are diversified, and are not provided in a way of completely relying on users, in addition, the commodity classification mode is diversified, and faster and more precise retrieval results can be provided for the users according to different user groups.

Description

technical field [0001] The present invention relates to a method and system for acquiring personal information of a buyer, a method and system for estimating personal information of a buyer, a method and system for classifying commodities, and a method and system for retrieving commodities. Background technique [0002] With the advent of the Internet era, China's e-commerce has developed vigorously in recent years. The rapidly expanding product category makes search play an increasingly important role in the field of e-commerce. However, we found that in the search process, users are often no longer satisfied with the traditional sorting by price, sales, etc. They want applications with greater added value to emerge. [0003] For certain types of goods, different groups of people will have their own preferences. For example, the same mobile phone may be popular with men but not necessarily popular with women, and vice versa. The survey shows that different groups of peo...

Claims

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Application Information

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IPC IPC(8): G06F17/30
CPCG06F16/9535G06F40/30G06Q30/00
Inventor 黄申韩军
Owner BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD
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