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User portraying method and device based on invoice data

A data and user technology, applied in the field of big data, can solve the problems of time-consuming and inefficient data processing methods, and achieve the effect of high data processing efficiency and short time-consuming

Pending Publication Date: 2020-05-22
大象慧云信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a user portrait method and device based on invoice data to solve the time-consuming and inefficient problems of current data processing methods for user consumption preferences and user consumption behaviors

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  • User portraying method and device based on invoice data
  • User portraying method and device based on invoice data
  • User portraying method and device based on invoice data

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Embodiment Construction

[0056] Exemplary embodiments of the present invention will now be described with reference to the drawings; however, the present invention may be embodied in many different forms and are not limited to the embodiments described herein, which are provided for the purpose of exhaustively and completely disclosing the present invention. invention and fully convey the scope of the invention to those skilled in the art. The terms used in the exemplary embodiments shown in the drawings do not limit the present invention. In the figures, the same units / elements are given the same reference numerals.

[0057] Unless otherwise specified, the terms (including scientific and technical terms) used herein have the commonly understood meanings to those skilled in the art. In addition, it can be understood that terms defined by commonly used dictionaries should be understood to have consistent meanings in the context of their related fields, and should not be understood as idealized or over...

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Abstract

The invention discloses a user portrait drawing method and device based on invoice data. The method comprises the following steps: extracting user consumption behavior data from acquired invoice facedata; for the standardized user consumption behavior data, based on a KNN clustering method, performing clustering to obtain a plurality of groups corresponding to commodities and the consumption amount, a plurality of groups corresponding to the commodities and a merchandise seller, and a plurality of groups corresponding to the commodities and a merchandise purchaser, wherein in each group, eachpiece of two-dimensional data corresponds to one of a plurality of preset labels; for a target user, determining a commodity and consumption amount group, a commodity and seller group and a commodityand purchaser group corresponding to the target user; and forming a wide table according to the label weight value determined by a service demand, the wide table being a fine portrait for the targetuser. According to the user portraying method and device, fine classification of users in a sense of big data is realized; data processing efficiency is high, and consumed time is short.

Description

technical field [0001] The present invention relates to the field of big data technology, in particular to a user portrait method and device based on invoice data. Background technique [0002] Under the theoretical support of "user-centered theory", many industries have realized the importance of users, and have begun to change from product and service-centered to user-oriented thinking, focusing on research on user needs and user satisfaction. In order to attract more new users, retain old users, increase revenue, and improve profits, user-based research is becoming more and more important. [0003] At present, the data processing method of user consumption preference and user consumption behavior based on invoice data is inefficient and takes a long time, which cannot meet the needs of the invoice industry. Contents of the invention [0004] Aiming at the deficiencies of the prior art, the present invention provides a user portrait method and device based on invoice da...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/62G06Q30/02
CPCG06Q30/0201G06F18/214
Inventor 王晓亮刘冬娜魏海健王凯党璐一李凯张健
Owner 大象慧云信息技术有限公司