[Bug 497001] Review Request: auto-nng - A software for analysis and classification of data, using AI NN

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https://bugzilla.redhat.com/show_bug.cgi?id=497001


Jason Tibbitts <tibbs at math.uh.edu> changed:

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--- Comment #6 from Jason Tibbitts <tibbs at math.uh.edu>  2009-07-29 16:13:45 EDT ---
Oddly enough, the tests failed on my system (8 core Nehahalem Xeon E5530, 48GB
of RAM) building with mock in a rawhide chroot:

Loading neuronal network from file "test.network.nn".
Network loaded, processing data.
79.35 % correct.
20.65 % wrong.
Limit: 17.66 %.
Test failed, please try again.

So I tried again, and the test passes:

Loading neuronal network from file "test.network.nn".
Network loaded, processing data.
96.17 % correct.                                                  
3.83 % wrong.                                                   
Limit: 17.64 %.                                           
Test passed.

The "wrong" percentage changes with each run, so I suppose there's some
nondeterministic behavior in the training process and occasionally it fails to
fine a reasonable minimum.  The process always takes exactly three minutes, so
I guess it's just processing until it times out.  Still seems problematic that
the test can just randomly fail.  Also interesting is that a failing test
doesn't break the build.  I guess it's better than nothing, because I think the
build would fail if the tests segfaulted or otherwise died.

Otherwise everything looks good to me, and I don't think the test suite issue
to be significant enough to hold up this package.

APPROVED

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