Hey IRST, why are you generating positive log probabilities?

I'll have to fix the error message to print the number 4 instead of
ASCII value 4.

On 01/06/11 04:13, [email protected] wrote:
> I've been using IRSTLM's build-lm.sh to build an LM. Then converted from
> iARPA to ARPA with compile-lm --text yes. On a recent data set, I
> encountered the following exception with KenLM's build_binary on the
> resulting ARPA file:
> 
>  
> 
> Reading cased.irstlm.arpa
> ----5---10---15---20---25---30---35---40---45---50---55---60---65---70---75---80---85---90---95--100
> ***********************terminate called after throwing an instance of
> 'lm::FormatLoadException'
>   what():  Positive probability 4.00956e-08 in the -gram at byte
> 46366584 in file cased.irstlm.arpa
> Aborted
> 
>  
> 
> build_binary is successful with almost exactly the same data set in
> lower case.
> 
> Any ideas?
> 
> Tom
> 
> 
> 
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