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Re: [OF- statistics] hmmviterbi
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From: |
Arno Onken |
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Subject: |
Re: [OF- statistics] hmmviterbi |
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Date: |
Sun, 25 May 2014 01:11:19 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Icedove/24.5.0 |
Hi Juan,
On 24.05.2014 21:54, Juan Pablo Carbajal wrote:
> I noticed that the hmmviterbi implementation uses the probability
> space and not the log of the probabilities. AFAIK, this causes
> important loss of precision due to the recursive products.
> Are you aware of this problem?
>
> Would you agree to convert the products into sum of logarithms inside
> the algorithm?
Good point. I fixed it in the svn repository.
Thanks,
Arno