Description: Joint collaboration in the context of federated learning refers to the process by which multiple entities, such as educational institutions, companies, or researchers, work together to improve machine learning models without the need to share sensitive data. This approach allows each party to contribute its own dataset, enriching the learning process and enhancing the accuracy of the generated models. Joint collaboration is based on the idea that by joining forces, more robust and generalizable results can be obtained while preserving data privacy. This method is particularly relevant in a world where the protection of personal information is crucial, enabling organizations to benefit from collective intelligence without compromising the security of their data. The main characteristics of joint collaboration include decentralization, where data remains in its original location, and efficient communication between parties to coordinate learning. This approach not only fosters innovation and the development of new technologies but also promotes a culture of cooperation and trust among the involved organizations, which can lead to significant advancements in various fields of technology and knowledge.