#12283: Numerical noise in chmm.pyx
------------------------+---------------------------------------------------
Reporter: jdemeyer | Owner: mvngu
Type: defect | Status: new
Priority: blocker | Milestone: sage-4.8
Component: doctest | Keywords: hidden markov model
Work_issues: | Upstream: N/A
Reviewer: | Author: Jeroen Demeyer
Merged: | Dependencies:
------------------------+---------------------------------------------------
On cicero:
{{{
sage -t -long -force_lib devel/sage/sage/stats/hmm/chmm.pyx
**********************************************************************
File
"/home/buildbot/build/sage/cicero-1/cicero_binary/build/sage-4.8.rc0/devel
/sage-main/sage/stats/hmm/chmm.pyx", line 872:
sage: m.baum_welch(v)
Expected:
(-162.85437039799817, 49)
Got:
(-162.8543703979982, 49)
**********************************************************************
}}}
I don't know what caused this, but the fix is so easy that I don't want to
bother tracking it down.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12283>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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