Business target attribute determining method and device

A technology for determining business objects and methods, which is applied in business, instrumentation, network data retrieval, etc., and can solve problems such as inaccurate determination of true and false attributes of business objects

Inactive Publication Date: 2017-01-04
ALIBABA GRP HLDG LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] The embodiment of the present invention provides a method and equipment for determining the attributes of business objects to solve the problem of inaccurate determination of true and false attributes of business objects in the prior art

Method used

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  • Business target attribute determining method and device
  • Business target attribute determining method and device

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Experimental program
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Embodiment 1

[0048] In Embodiment 1 of the present invention, a method for determining attributes of a business object is provided, and the method can be divided into the following three stages:

[0049] The first stage, the training stage;

[0050] In the training phase, the preset classifier is used to train the training samples, and the trained preset classifier is obtained, which is realized by steps S201 to S207;

[0051] The second stage, the prediction stage;

[0052] In the prediction stage, use the trained preset classifier to classify the evaluation text to be classified for the business object, and obtain the evaluation value of the true and false attributes of the business object represented by the evaluation text to be classified, which is realized by steps S208 to S212;

[0053] The third stage is the stage of determining the true and false attributes of the business object.

[0054] In this stage, the true and false attributes of the business object are determined accordin...

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Abstract

The embodiment of the invention provides a business target attribute determining method and device. The business target attribute determining method comprises steps of determining a training sample from evaluation texts to a business target, generating a corresponding first feature vector for the training sample based on a vector format supported by a preset classifier, training the first feature vector and an evaluation value contained in the training sample corresponding to the first feature vector via the preset classifier to achieve a weight taken by feature words of each dimension representing the first feature vector, classifying a to-be-classified evaluation text of the business target based on the feature words and weight to achieve an evaluation value of each to-be-classified evaluation text to true-false attributes of the business target, and determining true-false attributes of the business target based on the achieved evaluation value of the business target true-false attributes. The business target attribute determining method belongs to the technical field of data digging. The business target true-false attributes determined by the business target attribute determining method can be more accurate.

Description

technical field [0001] The invention relates to the technical field of data mining, in particular to a method and equipment for determining attributes of business objects. Background technique [0002] With the rapid development of Internet technology and the logistics industry, more and more people realize their entrepreneurial dreams through the platform provided by e-commerce. At the same time, more and more people can complete the shopping experience without leaving home. The e-commerce platform provides users with a wealth of business objects (which can be physical products, services, etc.), but due to the restrictions on the sales methods of the e-commerce platform, users cannot determine the true and false attributes of the business object before purchasing the business object (for example, business Whether the object is a counterfeit or shoddy product), but the authenticity of the business object can only be determined through the description of the business object o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30G06K9/62G06Q30/00
CPCG06F16/951G06Q30/00G06F18/2411
Inventor 王国印石志伟郑恒
Owner ALIBABA GRP HLDG LTD
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