公开(公告)号：US20210158217A1

公开(公告)日：2021-05-27

申请号：US17162669

申请日：2021-01-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hanshu Hong ,  Feng Dong ,  Wei Song ,  Qingping Yang

IPC: G06N20/00 ,  H04L12/26

Abstract: Embodiments of this application disclose a method and an apparatus for generating an application identification model. The method includes: obtaining Y data packets, where the Y data packets correspond to P applications, an ith application in the P applications corresponds to M(i) data packets, and Y=Σi=1PM(i), 1≤i≤P; extracting a target parameter of each of the M(i) data packets of each of the P applications to obtain M(i) samples, where the target parameter indicates information about a session connection established between the ith application and a server that provides the ith application; and training an initial identification model based on the M(i) samples of each of the P applications, to obtain a first application identification model, where the first application identification model is used to determine, based on a target parameter of a data packet, an application corresponding to the data packet.