vector space

noun

Definition of vector space

: a set of vectors along with operations of addition and multiplication such that the set is a commutative group under addition, it includes a multiplicative inverse, and multiplication by scalars is both associative and distributive

Examples of vector space in a Sentence

Recent Examples on the Web Similar words appear closer to each other in the vector space. Ben Zimmer, The Atlantic, "How Computers Parse the Ambiguity of Everyday Language," 27 June 2018 In this approach, words and phrases are mapped onto a geometrical space known as a vector space, which captures degrees of similarity among different words in a corpus (a large collection of texts). Ben Zimmer, The Atlantic, "How Computers Parse the Ambiguity of Everyday Language," 27 June 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'vector space.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of vector space

1937, in the meaning defined above

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The first known use of vector space was in 1937

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Cite this Entry

“Vector space.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/vector%20space. Accessed 18 Feb. 2020.

More from Merriam-Webster on vector space

Britannica.com: Encyclopedia article about vector space

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