#12594: fix some trivial noise issues on some architecture with hidden markov
models
--------------------------+-------------------------------------------------
Reporter: was | Owner: amhou
Type: defect | Status: new
Priority: trivial | Milestone: sage-5.0
Component: statistics | Keywords:
Work_issues: | Upstream: N/A
Reviewer: | Author:
Merged: | Dependencies:
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From Cremona:
{{{
Here's a test failure with beta5 which I don't think I have seen
before. Build from scratch on 32-bit ubuntu, gcc 4.4.3. Only
numerical fuzz but still...
john@john-laptop%./sage -t --long -force_lib
"devel/sage/sage/stats/hmm/chmm.pyx"
sage -t --long -force_lib "devel/sage/sage/stats/hmm/chmm.pyx"
**********************************************************************
File "/home/john/sage-5.0.beta5/devel/sage/sage/stats/hmm/chmm.pyx", line
865:
sage: m.baum_welch([-2,-1,.1,0.1])
Expected:
(4.534646052182663, 7)
Got:
(4.534646052182662, 7)
**********************************************************************
File "/home/john/sage-5.0.beta5/devel/sage/sage/stats/hmm/chmm.pyx", line
867:
sage: m.log_likelihood([-2,-1,.1,0.1])
Expected:
4.534646052182663
Got:
4.534646052182662
**********************************************************************
1 items had failures:
2 of 21 in __main__.example_19
***Test Failed*** 2 failures.
For whitespace errors, see the file /home/john/.sage//tmp/chmm_19036.py
[2.7 s]
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12594>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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