Character string distribution statistical method, system and device and computer storage medium

• Main Authors: GUO KAI, LIU YANNAN
• Format: Patent
• Language: Chinese; English
• Published: 18.12.2020
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; HANDLING RECORD CARRIERS; PHYSICS; PRESENTATION OF DATA; RECOGNITION OF DATA; RECORD CARRIERS

The invention discloses a character string distribution statistical method, system and device and a computer storage medium, and the method comprises the steps: obtaining a training sample set which comprises a preset number of original files and a character string distribution statistical result of each original file; performing dimension reduction on the original file to obtain a corresponding dimension reduction file; and training a preset machine learning model based on the dimension reduction file and the corresponding character string distribution statistical result so as to perform character string distribution statistics on the target file based on the trained machine learning model. According to the character string distribution statistical method provided by the invention, afterthe training sample set is obtained, the dimension of the original file is reduced, and then the machine learning model is trained based on the dimension reduction file, so that the number of the training samples input to the