A data flow model diagram describing how data is being collected from different sources and is being used to create machine learning applications. The data flow diagram shows how the information is circulated from one source to the other. After collecting the data, the application will provide annotated data to the trained model. A patient can even go ahead and upload the USG scans, as shown in this data flow model diagram. If the female has a high risk of PCOS, the system will generate the results accordingly. You can use EdrawMax to create a similar data flow model diagram for free.