Data processing method and related device

The invention discloses a data processing method and a related device, which can be applied to various scenes such as artificial intelligence, when a data file determined by first i-1 window data in a window sequence does not meet a preset ending condition, firstly, a target object is determined from objects corresponding to object behavior data included in the data file, the target object can refer to the part of the object of which the object behavior data in the data file is enough to generate the object behavior sequence meeting the requirement. When the ith window data is processed, firstly, the object behavior data of the target object in the ith window data is filtered to obtain the ith to-be-determined window data, and then the object behavior data meeting the fixed length in the object behavior data included in the ith to-be-determined window data is screened and written into the data file to obtain the updated data file. On the basis, the object behavior data of the target object in the ith window d