Tourism itinerary generation method, electronic device and storage medium based on semantic analysis

Abstract

The invention provides a travel itinerary generation method based on semantic analysis, which includes the steps of acquiring travel text, segmenting the travel text according to the basic information of the travel text, obtaining several segment results, generating a segment result matrix from the segment results, and filtering tourism Several POIs corresponding to the destination in the thematic resource database generate POI sets, match the POI set elements with the segmented result matrix elements, generate the POI records accessed by each segmented result every day to generate an access record matrix, and store the access records. Several segmentation results in the matrix are compared in chronological order, the records of points of interest that deviate from the itinerary of the day are removed, and the segmentation results and the corresponding records of points of interest are used to generate a travel itinerary; the invention relates to an electronic device and a readable storage medium. A travel itinerary generation method based on semantic analysis; the present invention can automatically extract the basic information of existing travel texts on the Internet, and directly convert the travel texts that users like to read into structured itineraries.

Description

technical field [0001] The invention relates to the field of tourism applications, in particular to a method for generating a travel itinerary based on semantic analysis, an electronic device and a storage medium. Background technique [0002] As independent travel has become a popular way of travel, tourists will look up relevant information on the Internet when planning their itinerary. The common way is to first determine the points of interest to visit, and then assign a visit time to each point of interest. Make plans for meals, lodging, and transportation at the time of the visit. [0003] If tourists are unfamiliar with tourist destinations, the itinerary formulation process will be extremely time-consuming and labor-intensive. In response to this situation, some researchers have proposed to use computer software to automatically formulate itineraries, allowing tourists to make adjustments based on it, so as to facilitate tourism Planning provides decision support. ...

AI Technical Summary

Problems solved by technology

The existing automatic itinerary preparation method is based on the permutation and combination of the attributes of a single point of interest. The order and time of visits to the points of interest have not been practiced by any tourists. , physical strength and budget problems; the collection, processing and tagging of travel notes are not fully automated, and the long processing cycle makes the itinerary relatively old, which cannot meet the needs of tourists who want to experience the latest travel routes; the data source is relatively limited, and the number of data sources depends on Due to the installed capacity of the trajectory collection APP, when the trajectory collection APP fails to be promoted in large quantities, the reference value of the itinerary obtained is limited

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