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

Recent Examples on the Web That was why the machine learning classifiers had been able to correctly ascertain the ranks of particular curves. Lyndie Chiou, Quanta Magazine, 5 Mar. 2024 And our deep learning classifiers have struggled to understand enough about semantic composition—the parts of an image that give it a particular meaning—and context to make those calls successfully. Jeremy Kahn, Fortune, 30 Jan. 2024 Yann LeCun, Meta’s chief AI scientist, has been advocating for a new deep learning method for image classifiers called a Joint Embedding Predictive Architecture (or JEPA) that tries to create AI models with a much more robust conceptual and compositional understanding of a scene. Jeremy Kahn, Fortune, 30 Jan. 2024 The decommissioning, first noticed by Decrypt, occurred with no major fanfare and was announced through a small note added to OpenAI's official AI Classifier webpage: As of July 20, 2023, the AI classifier is no longer available due to its low rate of accuracy. Benj Edwards, Ars Technica, 26 July 2023 For example, Meta chose not to build a classifier to detect minors under 13. Jon Brodkin, Ars Technica, 27 Nov. 2023 OpenAI rolled out its own detection tool at the end of January, while Turnitin, the anti-plagiarism giant, unveiled a classifier in April. Christopher Beam, WIRED, 14 Sep. 2023 The team used those photos and open-source image classifier files from Google to train the model and the custom camera system to sense and record trains passing. Smithsonian Magazine, 5 Sep. 2023 Before it was shut down, the AI classifier performed particularly poorly for pieces of text under 1,000 characters written in non-English languages. Emily Dreibelbis, PCMAG, 25 July 2023

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'classifier.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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 19 Apr. 2024.

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