classifier

noun

clas·​si·​fi·​er ˈkla-sə-ˌfī(-ə)r How to pronounce classifier (audio)
1
: one that classifies
specifically : a machine for sorting out the constituents of a substance (such as ore)
2
: a word or morpheme used with numerals or with nouns designating countable or measurable objects

Examples of classifier in a Sentence

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The constitutional classifier successfully blocked 95 percent of these attempts, compared to just 14 percent for the unprotected Claude system. Ars Technica, 3 Feb. 2025 For example, asking the model to create an MNIST classifier isn't a good eval because numerous tutorials exist online, and the model likely has them in its training data. Lukas Petersson, Forbes, 23 Dec. 2024 In January 2023, for example, OpenAI launched a classifier that was supposed to differentiate between texts generated by humans and those generated by AI. Anjana Susarla, The Conversation, 15 Jan. 2025 The ultimate aim is, with the use of multiple layers of such transformations, fooling malware classifiers into thinking malicious code is, in fact, totally benign. Davey Winder, Forbes, 25 Dec. 2024 See all Example Sentences for classifier 

Word History

First Known Use

1799, in the meaning defined at sense 1

Time Traveler
The first known use of classifier was in 1799

Dictionary Entries Near classifier

Cite this Entry

“Classifier.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/classifier. Accessed 22 Feb. 2025.

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