noun
A person, machine, or system that puts things into groups or categories.
The classifier sorts emails into different folders.
Common phrases & grammar
automatic classifier · image classifier
American English
How to pronounce classifier
nounB2
KLAAsuhfaier
/ˈkʰlæ.səˌfaɪ.ɚ/
4 syllables · Stress the first syllable.
A person, machine, or system that puts things into groups or categories.
Practice out loudMeanings & examples
nountechnicalless common
A computer program that decides which category a piece of data belongs to.
The classifier identifies spam messages.
Common phrases & grammar
machine-learning classifier · text classifier