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A category mapping method and device

A mapping method and category technology, applied in instruments, network data retrieval, network data query and other directions, can solve the problems of reducing the success rate of category mapping, affecting the accuracy of mapping relationships, etc., to achieve high accuracy, improve the success rate, The effect of improving accuracy

Active Publication Date: 2019-03-01
TENCENT TECH (SHENZHEN) CO LTD
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  • Description
  • Claims
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Problems solved by technology

However, due to the differences in the category specifications of different e-commerce systems, the attribute information of the category will be quite different, and the category mapping based only on the attribute information of the category will affect the accuracy of the mapping relationship and reduce the efficiency of category mapping. Success rate

Method used

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  • A category mapping method and device
  • A category mapping method and device

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Experimental program
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Embodiment approach

[0103] In the first implementation, please also refer to Figure 9 , is a schematic structural diagram of an embodiment of a search module provided by an embodiment of the present invention; the search module 102 may include: a category search unit 1201 , a statistical unit 1202 , a calculation unit 1203 and a determination unit 1204 .

[0104] A category search unit 1201, configured to search for all categories to which each sample item belongs in the second e-commerce system according to the characteristic information of each sample item;

[0105] A statistical unit 1202, configured to count the number of sample items found in each category;

[0106] Calculation unit 1203, configured to separately calculate the quantity ratio of the sample items contained in each category found and the sample items selected from the first category of the first e-commerce system;

[0107] A determining unit 1204, configured to select categories whose quantity ratio is greater than a preset v...

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Abstract

The embodiment of the invention provides a class mapping method and a class mapping device. The method comprises the following steps of selecting at least one sample article from a first class of a first electronic commerce system; according to the characteristic information of the sample article, searching a second class from a second electronic commerce system, wherein the number of sample articles in the second class and the selected sample articles is more than a preset value; establishing mapping relation between the first class of the first electronic commerce system and the second class of the second electronic commerce system. Class mapping can be automatically performed by the method and the device, the accuracy of class mapping is improved, the mapping efficiency is improved, and the success rate of class mapping is improved.

Description

technical field [0001] The present invention relates to the field of electronic technology, in particular to the field of e-commerce technology, and in particular to a category mapping method and device. Background technique [0002] A category refers to a collection of items with the same characteristics, which can be regarded as a catalog or container of items. The category is the core of the e-commerce system, and is closely related to the release management of items and the search behavior of users. Different e-commerce systems maintain their own category specifications. If users want to publish items in more than two e-commerce systems, or search for items in more than two e-commerce systems, they need to understand the category rules between e-commerce systems. object mapping relationship. [0003] The traditional category mapping establishes the mapping relationship through the attribute information of the category, that is, according to the attribute information of...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/953G06Q30/06
CPCG06F16/951G06Q30/0222
Inventor 白广元刘河
Owner TENCENT TECH (SHENZHEN) CO LTD
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