Computing polychoric and polyserial correlations between random variables using norta

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United States of America Patent

PATENT NO 9460055
APP PUB NO 20150006603A1
SERIAL NO

14489289

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Abstract

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Polychoric correlations between two discrete random variables and polyserial correlations between a discrete random variable and a continuous random variable may be determined by using a normal-to-anything (NORTA) method and a stochastic root finding algorithm.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Shklover, Vladimir E Skokie, US 4 4

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