Data Analysis Device and Multi-Model Co-Decision-Making System and Method

A device, comprising:

• a communications interface, configured to establish a communication connection to another device;
• a processor;
• and
• a non-transitory computer-readable storage medium storing a program to be executed by the processor, the program including instructions for:
• receiving an installation message from the another device through the communications interface;
• installing a plurality of learning models based on the installation message, wherein the plurality of learning models comprises a primary model and a secondary model, and the installation message comprises description information of the primary model, description information of the secondary model, and voting decision-making information of voting on prediction results of the plurality of learning models;
• performing predictions based on the plurality of learning models;
• and
• matching a policy with a target service based on a prediction result of each of the plurality of learning models and the voting decision-making information.

A method, comprises:

• training, by a device, a target service based on a combinatorial learning algorithm, to obtain a plurality of learning models;
• generating an installation message indicating to install the plurality of learning models;
• and
• sending the installation message to another device, wherein the installation message triggers installation of the plurality of learning models, and triggers predictions and policy matching that are based on the plurality of learning models, and wherein the plurality of learning models comprise a primary model and a secondary model, the installation message comprises description information of the primary model, description information of the secondary model, and voting decision-making information of voting on prediction results of the plurality of learning models.