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[Pspp-commits] [SCM] GNU PSPP branch, master, updated. v0.7.9-390-g00fd4
From: |
John Darrington |
Subject: |
[Pspp-commits] [SCM] GNU PSPP branch, master, updated. v0.7.9-390-g00fd47e |
Date: |
Tue, 20 Nov 2012 09:47:11 +0000 |
This is an automated email from the git hooks/post-receive script. It was
generated because a ref change was pushed to the repository containing
the project "GNU PSPP".
The branch, master has been updated
via 00fd47eccf62f5657bc32655bdddcf3758d882e2 (commit)
from ac9ad68f886cc67c0f2ec144c2bfcb148031d452 (commit)
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- Log -----------------------------------------------------------------
commit 00fd47eccf62f5657bc32655bdddcf3758d882e2
Author: John Darrington <address@hidden>
Date: Tue Nov 20 10:32:14 2012 +0100
Logistic Regression: Optimise the classification calculations.
Instead of calculating the logit of the prediction for each case,
pre-calculate the inverse logit of the threshold before the process
starts. This should give a small performance gain..
-----------------------------------------------------------------------
Summary of changes:
src/language/stats/logistic.c | 22 ++++++++++++----------
1 files changed, 12 insertions(+), 10 deletions(-)
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