---
aliases:
  en:
  - base-optimizer
  ja:
  - ベースオプティマイザー
concept_id: base_optimizer
preferred:
  en: base optimizer
  ja: ベースオプティマイザ
relations:
  relations:
    broader:
    - optimizer
    prerequisite:
    - objective
    - optimizer
    related:
    - training
status: active
---

# base optimizer

In learned-optimization terminology, the optimizer that searches over or selects learned algorithms or models according to a criterion; machine-learning training is a common example, and the criterion it uses is called the base objective.

## broader

- [optimizer](../terminology/optimizer.txt)

## prerequisite

- [objective](../terminology/objective.txt)
- [optimizer](../terminology/optimizer.txt)

## related

- [training](../terminology/training.txt)

## Documents: about

- [ベース目的関数とメサ目的関数は一致するとは限らない](../documents/hubinger_et_al.base-and-mesa-objectives-can-diverge.txt)

[Corpus index](../index.txt)