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Algorithms

Study data from Research Center provide new insights into algorithms

Published in Hospital Business Week, October 28th, 2007

According to recent research from Riyadh, Saudi Arabia, "' An important issue in prediction modeling of multivariate data is the measure of dependence structure. The use of Pearson's correlation as a dependence measure has several pitfalls and hence application of regression prediction models based on this correlation may not be an appropriate methodology."

"As an alternative, a copula based methodology for prediction modeling and an algorithm to simulate data are proposed. The method consists of introducing copulas as an alternative to the correlation coefficient commonly used as a measure of dependence. An algorithm based on the marginal distributions of random...

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