Negative transition probabilities...

[ido]

From [email protected] on January 30, 2012 12:01:59

What steps will reproduce the problem? 1.Running the code on HMM with many states and sub-states. What is the expected output? What do you see instead? Expected: Positive transition and output matrix Obtained: small negative values (~10-18) Can these be due to numerical problems? What version / revision of the product are you using? On what operating system? The 2005 MIT release Please provide any additional information below.

Original issue: http://code.google.com/p/pmtk3/issues/detail?id=38