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Problem determination method and apparatus for item recommendation

A technology of items and questions, which is applied in the field of problem determination of item recommendation, can solve problems such as low correlation and large jumps between upper and lower levels

Active Publication Date: 2020-04-07
NEUSOFT CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present disclosure provides a problem determination method and device for item recommendation, which is used to solve the problem of large jumps between problems caused by low correlation between upper and lower level problems when generating guidance problems

Method used

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  • Problem determination method and apparatus for item recommendation
  • Problem determination method and apparatus for item recommendation
  • Problem determination method and apparatus for item recommendation

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Embodiment Construction

[0086] Specific embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present disclosure, and are not intended to limit the present disclosure.

[0087] figure 1 is a flow chart of a problem determination method for item recommendation according to an exemplary embodiment, as shown in figure 1 As shown, the problem determination method for item recommendation may include the following steps:

[0088] In step 110, according to the answer to the last guiding question, the item indicated by the answer to the previous guiding question is determined by using a pre-established decision tree. relationship established.

[0089] Among them, the establishment of the decision tree is the subsequent acquisition of the next guidance question and the basis for item recommendation. Through the establishment of the...

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Abstract

The invention discloses a problem method and a device for the item recommendation. The method comprises determining an item indicated by the answer of the previous guidance problem by using a previously established tree based on the answer of the previous guidance question and obtaining the current guidance problem based on the item indicated by the answer of the previous guidance question. The problem determination method and device for the item recommendation solves the problem of the large jump caused by the low correlation between the upper problem and the lower problem when generating the guidance problem, improves the correlation between the guidance problem and improves the user experience of the answer user.

Description

technical field [0001] The present disclosure relates to the field of electronic commerce, and in particular, to a problem determination method and device for item recommendation. Background technique [0002] At present, the personalized customization of customers has become a technical hotspot, such as recommending items of interest to users. In order to make the recommended items meet the user's expectations, it is usually necessary to fully understand the user's preferences before making recommendations, and it is a more effective way to obtain user preferences through questionnaire surveys. Questionnaire survey is a survey method that allows users to answer some pre-set questions. In this way, users' preferences can be obtained based on the user's answers to each question, so that recommendations can be made according to users' preferences. These problems can be called bootstrapping problems. In the existing technology, the decision tree algorithm is usually used to d...

Claims

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Application Information

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IPC IPC(8): G06Q30/02G06F16/9535
CPCG06F16/9535G06Q30/0203G06Q30/0251G06Q30/0282
Inventor 张延凤赵影邹存璐
Owner NEUSOFT CORP