Tourist portrait construction method for scenic spot recommendation

A construction method and technology of scenic spots, applied in the field of tourist portrait construction for tourist attraction recommendation, can solve the problems of inaccuracy, inability to integrate tourist portraits, and incomplete tourist portraits, etc., achieve simplified storage, rich original data, guarantee comprehensiveness and The effect of accuracy

Active Publication Date: 2019-09-27
GUILIN UNIV OF ELECTRONIC TECH
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AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a method for constructing tourist portraits for tourist attraction recommendation, so as to solve the problem that the tourist portraits generated in the traditional tourist portrait construction methods are not comprehensive and accurate enough, and the generated tourist portraits cannot be well integrated with the scenic spot recommendation tasks And other issues

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  • Tourist portrait construction method for scenic spot recommendation
  • Tourist portrait construction method for scenic spot recommendation
  • Tourist portrait construction method for scenic spot recommendation

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Embodiment Construction

[0015] The specific implementation manner of the present invention will be described in more detail below with reference to schematic diagrams. The advantages and features of the present invention will be more apparent from the following description. It should be noted that all the drawings are in a very simplified form and use imprecise scales, and are only used to facilitate and clearly assist the purpose of illustrating the embodiments of the present invention.

[0016] like Figure 1-Figure 4 As shown, this embodiment provides a method for constructing tourist portraits oriented to scenic spots recommendation, including:

[0017] Step A1, use the web crawler tool to collect tourists' historical attractions from major tourism portals to generate a sequence of attractions (such as Seven Star Scenic Spot→Xiangshan Scenic Spot→Ocean World→Nanxishan Park→Lijiang Scenic Spot) and score data for the scenic spots, etc. Scenic spot attribute data, and data cleaning, and then unif...

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Abstract

The invention provides a tourist portrait construction method for scenic spot recommendation. The method comprises steps of generating a feature vector of the tourist history sightseeing scenic spot sequence relative to the candidate scenic spot by utilizing the propagation of the tourist history sightseeing scenic spot sequence on the tourist knowledge map; distributing different weights to different feature vectors through the attention network; calculating to obtain a weighted sum of the feature vectors; wherein the weighted sum is a representation vector of the tourist, taking the obtained representation vector as a representation of a tourist portrait, carrying out inner product operation on the scenic spot representation vector and the tourist portrait at a personalized scenic spot recommendation stage to generate a scenic spot touring probability of the tourist, and generating a scenic spot recommendation list for the tourist according to the probabilities of different scenic spots.

Description

technical field [0001] The invention relates to the technical field of scenic spot recommendation, in particular to a method for constructing tourist portraits for tourist attraction recommendation. Background technique [0002] With the improvement of people's living standards and changes in their lifestyles, more and more people choose to travel abroad. However, with the continuous development of the tourism market, tourists can choose more and more scenic spots, and how to select their favorite scenic spots from the massive scenic spots is an urgent problem to be solved. The travel recommendation system uses automated algorithms to push travel information. Tourists do not need to submit any queries or interest preferences. Its ultimate goal is to understand tourists' needs and implicit preferences. A core issue of the travel recommendation system is the construction of tourist portraits. The traditional construction of tourist portraits based on the sequence of tourists’...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/36G06F16/9535G06Q50/14
CPCG06Q50/14G06F16/367G06F16/9535
Inventor 宾辰忠朱桂明古天龙常亮
Owner GUILIN UNIV OF ELECTRONIC TECH
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