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House resource conversion rate prediction method and device, storage medium and equipment

A prediction method and conversion rate technology, applied in the field of probability prediction, can solve problems such as inability to extract

Active Publication Date: 2020-05-19
KE COM (BEIJING) TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the scenario of recommending housing sources to users, the relationship graph can be used to treat users and housing sources as nodes on the graph. When a user browses a housing source, there is an edge between the user node and the housing source; The relationship graph composed of users and listings can reflect the user's interests and preferences, but currently it is still necessary to manually construct features to describe user preferences, which cannot be directly extracted from the relationship graph

Method used

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  • House resource conversion rate prediction method and device, storage medium and equipment
  • House resource conversion rate prediction method and device, storage medium and equipment
  • House resource conversion rate prediction method and device, storage medium and equipment

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Embodiment Construction

[0078] Hereinafter, exemplary embodiments according to the present disclosure will be described in detail with reference to the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present disclosure, rather than all the embodiments of the present disclosure, and it should be understood that the present disclosure is not limited by the exemplary embodiments described here.

[0079] It should be noted that relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present disclosure unless specifically stated otherwise.

[0080] Those skilled in the art can understand that terms such as "first" and "second" in the embodiments of the present disclosure are only used to distinguish different steps, devices or modules, etc. necessary logical sequence.

[0081] It should also be understood that in the embodiments of the present disclosure, "...

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Abstract

The embodiment of the invention discloses a house resource conversion rate prediction method and device, a storage medium and equipment, and the method comprises the steps: building a relation graph based on a to-be-processed data set; respectively determining a user vector corresponding to a user and a house resource vector corresponding to a house resource in each data pair in a plurality of data pairs included in the to-be-processed data set based on the relational graph; based on the user vector and the house resource vector, determining a probability value of house resource conversion bythe user in each data pair. According to the embodiment of the invention, the housing resource preference of the user is described through the user vector, the user preference of the housing resourceis described through the housing resource vector, and due to the expression of the preference, the accuracy of predicting the probability that the user transforms the housing resource based on the user vector and the housing resource vector is improved.

Description

technical field [0001] The present disclosure relates to the technical field of probability prediction, in particular to a method and device, storage medium, and equipment for predicting the conversion rate of housing stock. Background technique [0002] In the scenario of recommending housing sources to users, the relationship graph can be used to treat users and housing sources as nodes on the graph. When a user browses a housing source, there is an edge between the user node and the housing source; The relationship graph composed of users and listings can reflect the user's interests and preferences, but currently it is still necessary to manually construct features to describe user preferences, which cannot be directly extracted from the relationship graph. Contents of the invention [0003] In order to solve the above-mentioned technical problems, the present disclosure is proposed. Embodiments of the present disclosure provide a method and device, storage medium, an...

Claims

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Application Information

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IPC IPC(8): G06Q30/02G06Q30/06G06Q50/16
CPCG06Q30/0202G06Q30/0631G06Q50/16Y02P90/30
Inventor 吴君彦
Owner KE COM (BEIJING) TECHNOLOGY CO LTD