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Science Forum Index » Statistics - Math Forum » Question: Ellipctic homogeneity...
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 Posted: Wed May 07, 2008 11:51 pm |
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Guest
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Hi, I found term 'elliptic homogeneity' in document related with
credit scoring.
Does anybody heard about such term? What would be exact meaning of it?
Google does not provide any decent answer for this.
Thanks in advance |
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| Richard Ulrich... |
| Posted: Mon May 12, 2008 11:01 pm |
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Guest
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On Thu, 8 May 2008 02:51:04 -0700 (PDT), tomicki at (no spam) gmail.com wrote:
Quote: Hi, I found term 'elliptic homogeneity' in document related with
credit scoring.
Does anybody heard about such term? What would be exact meaning of it?
Google does not provide any decent answer for this.
Google has only a couple of possible citations for
"elliptic homogeneity" and a couple more for
"elliptical homogeneity." And there are none reported in
Google-groups except for yours.
You're pretty safe in assuming that this is an
idiosyncratic usage. I didn't look at the articles, but the
term hints at "sphericity" -- a condition of multivariate
homogeneity of covariances.
Since it is not a standard term... the less you can tell
from context about what it is, the more likely the writer
doesn't know what he is talking about (or else, doesn't want
you to know).
--
Rich Ulrich
http://www.pitt.edu/~wpilib/index.html |
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