Fuzzy Consensus With Federated Learning Method in Medical Systems

Abstract

Large-scale group decision-making (LSGDM) is one of the main open problems where a decision is made by many different results. Moreover, there is also a problem with how to make the decision when there is no all information. This uncertainty can be very problematic for many different solutions in artificial intelligence. In this paper, we propose to extend a federated learning (FL) approach to not only a training process but also for making a decision using many different classifiers. This solution is applied in LSGDM, where many different results are intended for the classification of various data and can be used for deciding, even when some of the data are missing. For this purpose, we propose a fuzzy consensus that can be used in these problems. The contribution of this paper is the new way of using FL and extending its operation to many different classifiers. Our proposition was described for medical purposes and evaluated to show the advantages of the proposal. The proposal obtained 89,12% of accuracy on HAM10000, which is one of the best results compared to state-of-art.

Keywords

• Federated learning
• LSGDM
• fuzzy
• neural network
• healthcare industry 4.0