An object classification method and device based on name information
A classification method and object technology, applied in the computer field, to achieve the effects of improving accuracy and stability, facilitating object information management or analysis activities, and achieving remarkable results in efficiency and accuracy
Active Publication Date: 2022-06-03
ALIBABA GRP HLDG LTD
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Problems solved by technology
[0005] The purpose of this application is to provide an object classification method and device based on name information to solve the problem in the prior art that target objects cannot be quickly and accurately classified based on name information
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[0043] The application will be described in further detail below in conjunction with the accompanying drawings.
[0045] Memory may include non-persistent storage in computer readable media, random access memory (RAM) and / or
[0047] FIG. 1 shows a flowchart of a method for classifying objects based on name information according to an aspect of the present application.
[0049] Specifically, the method for object classification based on name information includes step S11, step S12 and step S13.
[0050] In step S11, the device 1 can be used to determine the name information of the target object. In this application, the object to be classified
[0051] The name information of the target object in the present application can be obtained in any way and used to identify the target object.
[0056]|d(A,B)-d(A,C)|
[0057] For example, the child node object D of the root node object satisfies the edit distance from the node object A ...
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The purpose of this application is to provide a name information-based object classification method and equipment; determine the name information of the target object; based on the name information of the target object, determine in the preset object edit distance tree The one or more matched node objects are reference objects, wherein the node objects correspond to name information and category information; based on the category information of one or more of the reference objects, the category information of the target object is determined. Compared with the prior art, the present application can effectively reduce the time complexity of searching and improve the overall efficiency of classifying target objects. In addition, the present application reduces the intervention of manual classification experience, objectively unifies classification standards, and effectively improves the accuracy and stability of target object classification.
Description
A method and device for object classification based on name information technical field [0001] This application relates to the field of computers, and in particular to a technology for object classification based on name information. Background technique [0002] At present, in the commodity trading business of e-commerce and offline commodities, even in some indirect commodity trading businesses, For example, in the commodity invoice management business of the tax system, there is a need for commodity classification, that is, it is necessary to attribute different commodities to the corresponding In the corresponding industry category, it is convenient for users to search for products based on product classification or conduct further product information management. management or analytical activities. For example, in the e-commerce environment, it is necessary to establish a category system to distinguish the categories of different commodities, so as to Improve use...
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IPC IPC(8): G06F16/35G06Q30/04
CPCG06F16/353G06Q30/04
Inventor 贺勇
Owner ALIBABA GRP HLDG LTD