Recently, I have recorded 1000 utterances from one speaker. I want to test them on Kaldi WSJ. When I created file named "utt2spk", it gave me some warning: "you have only one speaker. This probably a bad idea." I find Kaldi website said only one speaker will make training CMVN ineffective. I am wondering whether only one speaker setting will have bad effect on test set, not training set.
For this only-one speaker test database, for making utt2spk file, should I use <utterance-id> <utterance-id> instead of <utterance-id> <speaker-id> ?</speaker-id></utterance-id></utterance-id></utterance-id>
Thanks in advance!
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I think you don't have to worry about it. I think the warning is just a
heuristic rule to warn people who have a problem in their script (or do not
know what are doing).
Recently, I have recorded 1000 utterances from one speaker. I want to test
them on Kaldi WSJ. When I created file named "utt2spk", it gave me some
warning: "you have only one speaker. This probably a bad idea." I find
Kaldi website said only one speaker will make training CMVN ineffective. I
am wondering whether only one speaker setting will have bad effect on test
set, not training set.
For this only-one speaker test database, for making utt2spk file, should I
use <utterance-id> <utterance-id> instead of <utterance-id> <speaker-id> ?</speaker-id></utterance-id></utterance-id></utterance-id>
HI, all
Recently, I have recorded 1000 utterances from one speaker. I want to test them on Kaldi WSJ. When I created file named "utt2spk", it gave me some warning: "you have only one speaker. This probably a bad idea." I find Kaldi website said only one speaker will make training CMVN ineffective. I am wondering whether only one speaker setting will have bad effect on test set, not training set.
For this only-one speaker test database, for making utt2spk file, should I use <utterance-id> <utterance-id> instead of <utterance-id> <speaker-id> ?</speaker-id></utterance-id></utterance-id></utterance-id>
Thanks in advance!
I think you don't have to worry about it. I think the warning is just a
heuristic rule to warn people who have a problem in their script (or do not
know what are doing).
y.
On Mon, Feb 16, 2015 at 11:15 AM, Lee speechspeech@users.sf.net wrote: