In this chapter, we have explored one of the hottest topics of the I-IoT—the digital twin. We learned about the differences between the physics-based and data-driven approaches and we applied these to two use cases—wind turbine and engines. We also looked at some new technologies, such as DL and RL.
In the next chapter, we will apply the exercises that we have carried out in the past two chapters to a cloud-based technology using Azure, GCP, and AWS.