A Product Classification Method Based on Data Analysis

A classification method and data analysis technology, applied in the field of commodity classification based on data analysis, can solve the problems of distinguishing commodity types, high frequency of classification errors, and low efficiency of primary classification, so as to improve accuracy, reduce error rate, shorten The effect of time on manual classification

Active Publication Date: 2019-05-14
广州蓝深科技有限公司
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Problems solved by technology

[0005] The purpose of the present invention is to provide a commodity classification method based on data analysis, which solves the problem of high classification error frequency and low classification efficiency in the existing commodity classification process, and it is not convenient to accurately distinguish the types of commodities

Method used

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Embodiment Construction

[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0025] The present invention is a kind of commodity classification method based on data analysis, comprises the following steps:

[0026] S1. Select at least one product of each different type, extract the features of the product, and construct a feature database with the extracted features. Different types of products are sorted according to the predetermined product type serial numbers, and the feature vector set Ai(ai1 ,ai2,...,aik,...,ain), where Ai is represented as a set of ...

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Abstract

The invention discloses a commodity classification method based on data analysis, comprising the following steps: establishing a feature database of commodity categories; dividing basic features and special features in the feature database; The first basic feature vector in the basic feature vector set in the classified commodity and feature database; compare the other basic feature vectors to obtain the comparison basic feature vector set; calculate the similarity coefficient to extract special feature vectors whose similarity coefficient is greater than the preset similarity coefficient Set; compare the special feature vectors in the commodities to be classified with the special feature vectors whose similarity coefficient is greater than the preset similarity coefficient, and obtain a set of compared special feature vectors to filter the commodity category with the highest similarity coefficient. The invention effectively distinguishes the characteristics of commodities, improves the accuracy of commodity classification, is suitable for large-scale classification, and greatly shortens the time for manual classification.

Description

technical field [0001] The invention belongs to the field of commodity classification and counting, and relates to a commodity classification method based on data analysis. Background technique [0002] Commodity classification refers to according to a certain management purpose, in order to meet all or part of the needs of commodity production, circulation and consumption activities, the collection of commodities within the scope of management, and the selected basic characteristics of commodities as classification marks, are successively summarized as follows: Several sub-aggregates (categories) with smaller scope and more consistent characteristics, such as large category, medium category, small category, detailed category, until varieties, detailed categories, etc., so that all commodities within this scope can be clearly distinguished and systematically process. [0003] There are many kinds of commodities. According to incomplete statistics, there are more than 250,00...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/62G06F16/22G06F16/2455
CPCG06F18/22G06F18/24
Inventor 曾丽莉董妮妮
Owner 广州蓝深科技有限公司
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