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From Ted Dunning <>
Subject Re: (MATH-607) Current Multiple Regression Object
Date Wed, 06 Jul 2011 16:34:03 GMT
The other way that regression is done at scale is with a linear operator.
 This linear operator is often defined by the behavior of some external
system that is not susceptible to incremental construction.  A good example
is a large text retrieval system.

It would be useful to support that style interface as well.

On Wed, Jul 6, 2011 at 9:29 AM, Greg Sterijevski <>wrote:

> Borrowing liberally from the SimpleRegressionClass,  the above
> functionality
> describes most of what a user would expect from a classical regression
> analysis. What the interface buys us is the ability to support the many
> ways
> to generate the results above: QR factorizations, in place gaussian
> elimination, incremental SVD and so forth.

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