Method and apparatus for personalizing content recommendation model

An electronic device that personalizes a content recommendation model, the electronic device comprising:

• a memory storing one or more instructions;
• and
• a processor configured to:
• execute the one or more instructions to obtain a first content recommendation model used to recommend content to a user of the electronic device,
• personalize the first content recommendation model based on a content use history of the user,
• receive a second content recommendation model from a server,
• receive a personalization model for personalizing the second content recommendation model from the server,
• personalize the second content recommendation model by using input/output data of the personalized first content recommendation model and the personalization model, and
• provide a content recommendation service to the user by using the personalized second content recommendation model.

A non-transitory computer-readable recording medium having recorded thereon a program for executing a method of personalizing a content recommendation model, the method comprising:

• obtaining a first content recommendation model used to recommend content to a user of an electronic device;
• personalizing the first content recommendation model based on a content use history of the user;
• receiving a second content recommendation model from a server;
• receiving a personalization model for personalizing the second content recommendation model from the server;
• personalizing the second content recommendation model by using input/output data of the personalized first content recommendation model and the personalization model;
• and
• providing a content recommendation service to the user by using the personalized second content recommendation model.