🇯🇵Japanese Source WordCode: JA

教師なし

Pronunciation / Transliteration: Kyōshi nashi

🇬🇧 Direct English Meaning:
Unsupervised/ʌnˈsuː.pɚ.vaɪzd/
adjectiveCEFR C1 (Advanced)Top #4500 frequency
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🇯🇵 Example Sentence in Japanese:

"教師なし学習はデータの中からパターンを見つけるために使用されます。"

Comprehensive Definitions & Senses

2 senses
As adjective
  1. 1

    Not supervised; occurring without oversight or guidance.

    "In unsupervised learning, algorithms identify patterns in data without labeled outcomes."
  2. 2

    Referring to a process or activity that is conducted without direct supervision.

    "The children played in the park in an unsupervised manner."

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Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

Derived from the prefix un- (meaning 'not') combined with supervised, which stems from Latin 'supervidere' (to oversee, look over). The specific compound gained prominence in twentieth-century statistics and machine learning to denote processes operating without human guidance or predefined labels.

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