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eigenvector

American  
[ahy-guhn-vek-ter] / ˈaɪ gənˌvɛk tər /

noun

Mathematics.
  1. characteristic vector.


eigenvector British  
/ ˈaɪɡənˌvɛktə /

noun

  1. maths physics a vector x satisfying an equation A x = λ x , where A is a square matrix and λ is a constant

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of eigenvector

First recorded in 1955–60, eigenvector is from the German word Eigenvektor

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The recent Wired article notes that the Stitch Fix data science team uses “something called eigenvector decomposition, a concept from quantum mechanics, to tease apart the overlapping ‘notes’ in an individual’s style.”

From Slate • Oct. 10, 2019

As many people pointed out on Twitter, eigenvector decomposition is just a regular old linear algebra technique.

From Slate • Oct. 10, 2019

There is something called eigenvector centrality, which my friends in Natural Philosophy tell me is a bit of mathematics unlikely ever to have any practical application in the wider world.

From Slate • Jun. 10, 2013

The principal eigenvector explains < 1.1% of the total genetic variance.

From Nature • Feb. 8, 2012

The principal eigenvector explains < 1.1% of the total genetic variance.

From Nature • Feb. 8, 2012

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