Meanings
- abbreviationinitialismcomputationalInitialism of out of vocabulary: describing a term encountered in the input which is not present in a system's dictionary or database of known terms.
Rather, the n-grams are calculated as usual only for the most common k words, and all other words are regarded as Out-Of-Vocabulary (OOV) items and mapped to a single token such as .
1991, Christopher D. Manning, Hinrich Schütze, Foundations of Statistical Natural Language Processing, Cambridge, Mass.: MIT Press, →ISBN, page 199
Rhymes & wordplay
Rhymes with OOV
All rhymes →Cite this entry
OOV. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/OOV
“OOV.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/OOV. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “OOV,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/OOV.
Source: OOV on Wiktionary, CC BY-SA 4.0.