**3.4 ICSR identification**

## *3.4.1 Social media mining*

The ICSR to be valid it should have identified the patient, identified the suspect drug, identified ADR, and identified the reporter, so to identify the valid or invalid ICSR from social media posts "ICSR classification framework" was developed by using a support vector machine (SVM) to detect the patient, drug, and ADR, while the reporter was assumed to be the author of the post [15].
