Method, terminal and storage medium for predicting target area based on social media check-in

Abstract

The invention discloses a method, a terminal and a storage medium for predicting a target area based on social media check-ins. By acquiring the geographical location tags in the social media check-in records, an area feature vector is generated according to the geographical location tags; according to the area features of all areas The vector generates a multidimensional region feature vector, and the machine learning model is trained according to the multidimensional region feature vector and the target region correlation vector generated based on the multidimensional region feature vector, and the trained machine learning model is used as a prediction model; The area feature vectors of the to-be-predicted area are sorted by the prediction model and the to-be-predicted area feature vector, and the target area is determined in the to-be-predicted area according to the sorting result. The invention abstracts the task of determining the user's resident area into a sorting problem, uses a machine learning model to sort the areas visited by the user, and finally successfully predicts the user's resident area.

Description

technical field [0001] The present invention relates to the field of geographic information, in particular to a method, terminal and storage medium for predicting target areas based on social media check-ins. Background technique [0002] Using social media check-in data with geographic location tags to infer the user's resident area is an important research method in the fields of geographic information science and human movement patterns. From the perspective of technical means, the commonly used method of guessing the residence of users uses simple statistical methods. This type of method is mostly based on human experience and intuition, lacks rigorous proof and theoretical basis, and the accuracy of detection results is low. [0003] Therefore, the prior art still needs to be improved and developed. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a method, terminal and storage medium for predicting target ...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a method, terminal and storage medium for predicting target areas based on social media check-in data, aiming at solving the difficulty in accurately predicting target areas based on social media check-in data in the prior art. The problem with the user's target area

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