" unsupervised "

[Adjective]  | "un*su*per*vised" | \ ˌən-ˈsü-pər-ˌvīzd \

1: not watched or overseen by someone in authority : not supervised

Origin: 1899 ;

[Noun]  | "learn*ing" | \ ˈlər-niŋ \

1: the act or experience of one that learns

2: knowledge or skill acquired by instruction or study

3: modification of a behavioral tendency by experience (such as exposure to conditioning)

Origin: before 12th century ;

[Noun]  | "machine learning" 

1: a computational method that is a subfield of artificial intelligence and that enables a computer to learn to perform tasks by analyzing a large dataset without being explicitly programmed

2: the branch of computer science that employs machine learning —abbreviation ML

Origin: 1953 ;

[Adjective]  | "unsupervised"