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| author | Gertjan van den Burg <gertjanvandenburg@gmail.com> | 2018-03-27 19:24:03 +0100 |
|---|---|---|
| committer | Gertjan van den Burg <gertjanvandenburg@gmail.com> | 2018-03-27 19:24:03 +0100 |
| commit | d83e911fe228571171f9ddc379708dc37c4bfddf (patch) | |
| tree | fc396f91eaf92010ef0db33e0bb3b084e69402ac /CHANGELOG.md | |
| parent | update training file for zip dataset (diff) | |
| download | gensvm-d83e911fe228571171f9ddc379708dc37c4bfddf.tar.gz gensvm-d83e911fe228571171f9ddc379708dc37c4bfddf.zip | |
Major bugfix for nonlinear GenSVM
Nonlinear GenSVM depends on the eigendecomposition of the
kernel matrix. Mathematically, the Sigma vector in the code
should contain the square root of the eigenvalues. Taking
the square root was however neglected, which resulted in
poor performance of nonlinear GenSVM. This is now fixed,
which means that the performance of nonlinear GenSVM will
be much better.
Diffstat (limited to 'CHANGELOG.md')
| -rw-r--r-- | CHANGELOG.md | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/CHANGELOG.md b/CHANGELOG.md index 81713d4..5f3bcc4 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -1,5 +1,9 @@ # Change Log +## Version 0.2.0 + +- Fix bug in nonlinear GenSVM, it should perform better now. + ## Version 0.1.4 - Keep track of elapsed iterations during training |