Cox model marginal survivor function and pairwise correlation models are specified for a multivariate failure time vector. The corresponding mean and covariance structure for the cumulative baseline ...

In semiconductor manufacturing, especially in electrical test data, but also in other parameters, there are often sets of parameters that are very highly correlated. Even a change in the correlation ...

Sankhyā: The Indian Journal of Statistics, Series B (2008-), Vol. 82, No. 1 (May 2020), pp. 34-69 (36 pages) Existing methods for estimating the parameters of the Growth Curve Model (GCM) rely on the ...

A clear definition of what multivariate testing is and how it differs from another common type of testing: A/B testing. How testing provides a foundation for continuous improvement of your Web ...

In my previous article, I looked at defining your success goals and what to measure when running multivariate tests. Let's now look at your site factors and learn how to select the right ones to test.