A method and system for evaluating evaluation target by various characteristics using MOE are disclosed. According to one embodiment, an evaluation system may include Reader Modules for receiving evaluation target data and preprocessing it by characteristics of each of a plurality of artificial intelligence models for evaluation, an Evaluation Controller for controlling input of the preprocessed evaluation target data into the plurality of artificial intelligence models for evaluation, Multi-dimensional Evaluation Models for configuring each of the plurality of artificial intelligence models for evaluation into a plurality of instance models in multi-dimension by characteristics of the evaluation target data, and Federated Evaluation Models for integrating evaluation results for the preprocessed evaluation target data of each of the plurality of artificial intelligence models for evaluation and generating overall evaluation result.