Random sampling for multivariate Bernoulli variables
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United States of America Patent
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Feb 28, 2006
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N/A
app pub date -
Feb 15, 2002
filing date -
Feb 15, 2002
priority date (Note) -
Expired
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Abstract
One embodiment of the present invention generates random samples for a Bernoulli distribution. A first covariance matrix is generated using a desired mean vector and a desired covariance matrix of the Bernoulli distribution. A normal vector is constructed using the desired mean vector and the first covariance matrix. A sampling vector is generated using the normal vector and a threshold vector. The sampling vector has the desired mean vector and the desired covariance matrix.
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