Personnel performance data processing method and device, equipment and medium

The invention discloses a personnel performance data processing method and device, equipment and a medium, and relates to the technical field of personnel performance data processing, and the method comprises the following steps: obtaining employee performance data and a corresponding employee characteristic data set; screening the characteristic data set of the employees based on a variance selection method to obtain a simplified employee characteristic data set; analyzing associated data of employee characteristics in the simplified employee characteristic data set on the basis of an association rule learning algorithm, wherein the associated data are related to the employee characteristics; screening out performance evaluation characteristics according to the associated data of the employee characteristics; an employee performance evaluation model is constructed based on a neural network algorithm and an entropy weight method according to the performance evaluation characteristics and the employee performa