---
id: wiki-2026-0508-loss-functions
title: Loss Functions
category: 10_Wiki/Topics
status: duplicate
canonical_id: loss-functions-foundations
duplicate_of: "[[Loss-Functions-Foundations]]"
aliases: []
source_trust_level: A
confidence_score: 0.9
verification_status: redirected
tags: [duplicate, loss, training]
last_reinforced: 2026-05-10
github_commit: pending
---

# Loss Functions

> **이 문서는 [[Loss-Functions-Foundations]] 의 중복본입니다.** Canonical 문서로 redirect.

## 핵심 요약
- Regression: MSE, MAE, Huber, Quantile
- Classification: CE, BCE, Focal, label smoothing
- Metric: Contrastive, Triplet, InfoNCE
- Segmentation: Dice, IoU, Tversky
- 전체 패턴/결정 기준은 canonical 참조.

## 🔗 Graph
- 부모: [[Loss-Functions-Foundations]] (canonical)

## 🕓 변경 이력
| 날짜 | 변경 |
|---|---|
| 2026-05-08 | Phase 1 |
| 2026-05-10 | 중복 처리 — canonical로 redirect |