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ID |
Category |
Severity |
Reproducibility |
Date Submitted |
Last Update |
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0000144 |
[ALGLIB] Data analysis |
major |
always |
2009-09-21 20:54 |
2009-09-21 22:30 |
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Reporter |
SergeyB |
View Status |
public |
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Assigned To |
SergeyB |
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Priority |
normal |
Resolution |
fixed |
Platform |
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Status |
resolved |
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OS |
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Projection |
none |
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OS Version |
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ETA |
none |
Fixed in Version |
2.1.1 |
Product Version |
2.1.0 |
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Target Version |
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Product Build |
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Summary |
0000144: FIXED: bug in mlpbase unit |
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Description |
"TanH" activation function was incorrectly calculated for arguments less than -100 (it was +1 instead of -1). This error was unlikely to trigger because of inputs normalization and task regularization, which make hard to achive such low inputs during normal conditions.
This bug was introduced in the ALGLIB 2.1.0.
Thanks to Andrei Rizhkovich for pointing out this bug. |
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Steps To Reproduce |
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Additional Information |
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Programming language |
Unspecified |
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Attached Files |
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