PII
Domain: Safety & Ethics
🎯 Motivation
Personally Identifiable Information - data that can identify a specific person: name, ID number, phone, email, address.
📋 Concrete Example
PII: ‘Chan Tai Man, HKID A123456(7), 98765432, chan@email.com, 123 Nathan Rd.’ This data must be protected, anonymized, or removed from training data.
🔗 Analogy
A name tag with your full details - it identifies you specifically. PII is the digital name tag that must be protected.