Method for predicting passenger inspection flow of airport terminal

The invention provides an airport terminal passenger over-detection flow prediction method, which comprises the following steps: (1) data source acquisition processing, (2) data preprocessing, (3) feature construction, (4) feature coding: in model training data, discrete features need to be coded, classification variables are converted into binary vectors by using one-hot coding, and the binary vectors are converted into binary vectors by using one-hot coding; step (5), feature selection; step (6), model construction: modeling is carried out on the security check passenger flow of each flight by adopting a multiple linear regression model (Multiplex Linear Regression Model); and (7) predicting and verifying. According to the method, mathematical modeling, prediction verification and other methods are adopted, the accurate and reliable passenger flow prediction method is provided, the passenger queuing time is shortened, a scientific basis is provided for related departments to carry out human resource arrange