OOV
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English
Pronunciation
Noun
OOV (plural OOVs)
- (broadcasting) An item in a television (especially news) broadcast consisting of pictures alone, to be played on screen while the presenter continues to talk out of vision and provide commentary.
Prepositional phrase
OOV
- (computational linguistics) Initialism 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.
- 1991, Christopher D. Manning, Hinrich Schütze, Foundations of Statistical Natural Language Processing, Cambridge, Mass.: MIT Press, →ISBN, page 199:
- 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
<UNK>.