---
id: wiki-2026-0508-global-vs-local-optima
title: Global vs Local Optima
category: 10_Wiki/Topics
status: duplicate
canonical_id: wiki-2026-0508-fitness-landscape
duplicate_of: "[[Fitness-Landscape]]"
aliases: [global optimum, local optimum, saddle point]
source_trust_level: A
confidence_score: 0.92
verification_status: redirected
tags: [duplicate, optimization, optima]
last_reinforced: 2026-05-10
github_commit: pending
---

# Global vs Local Optima

> **이 문서는 [[Fitness-Landscape]] 의 specialization 입니다.** Canonical 문서로 redirect.

## 핵심 요약
- 매 global optimum: 매 entire space best.
- 매 local optimum: 매 neighborhood best.
- 매 escape strategies: 매 random restart, simulated annealing, momentum, multi-start.
- 매 modern DL: 매 most local optima ≈ global (Choromanska 2015).
- 매 saddle points 의 의 의 더 problematic.

## 🔗 Graph
- 부모: [[Fitness-Landscape]] (canonical)
- Adjacent: [[Evolutionary Biology]] · [[Optimization]]

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