📖 Step 9: AI/LLM#309 / 350
Catastrophic Forgetting
Catastrophic Forgetting
📖One-line summary
The phenomenon where a model forgets previously learned knowledge when trained on new data.
💡Easy explanation
AI's fatal flaw of forgetting old knowledge when it learns new things. Train it on medical data and it might lose the ability to hold a normal conversation.
✨Example
새 지식 배우면 옛 지식 증발
일반 대화
90%
↓ 의료 데이터 추가 학습 ↓
일반 대화
30% 📉
의료 지식
85%