Wednesday, October 12, 2011

[HTK] CreateHMM: multiple use of logical HMM name sp

When expanding the monphone system to triphone system, I encountered this problem. 

From the page :, it suggests to check the mktri.hed file, where I found the expanding of sp as triphones. 

Thus the problem is in the process of generating the mktri.hed file, which is done using:

perl maketrihed [mono_list] triphn_seen.lst

The correct way of doing so is:

perl maketrihed [mono_no_sp_no_sil_list] triphn_seen.lst

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