2. Cross Entropy Loss
- Classification 문제에서 범용적으로 사용
- Prediction과 Label 사이의 Cross Entropy를 계산
- 구체적인 이론적 근거 조사, 직관적 의미 해석
𝐻 𝑃, 𝑄 = −
𝑖=1
𝑐
𝑝𝑖 𝑙𝑜𝑔(𝑞𝑖)
3. • Theoretical Derivation
- Binary Classification Problem
- Multiclass Classification Problem
• Intuitive understanding
- Relation to the KL-Divergence
4. • Theoretical Derivation
- Binary Classification Problem
- Multiclass Classification Problem
• Intuitive understanding
- Relation to the KL-Divergence
29. • Theoretical Derivation
- Binary Classification Problem
- Multiclass Classification Problem
• Intuitive understanding
- Relation to the KL-Divergence