4 ms·
If Mozilla’s DeepSpeech is getting a 30% WER on this test set with a >2GB model... something is very wrong.
by gok 8y ago
If Mozilla’s DeepSpeech is getting a 30% WER on this test set with a >2GB model... something is very wrong.
- kenarsa 8y agoThis is a bit of surprise to me as well. That being said. The dataset is a tough one. I am ESL, but some of the accented examples I have a hard time understanding. Also the recordings are not near field and there is sometime some background noise.
- p1esk 8y agoWhat is the WER of your model on Librispeech?
- deleted 8y ago[deleted]
- glup 8y agoIn my experience DeepSpeech with the default Mozilla model + 5-gram is extremely sensitive to background noise. Fiddling with the hyperparameters, e.g. upweighting the language model, helps a little.
- kenarsa 8y agoThanks. Do you use the default parameters and tune from there?