few questions - Githubissues

yajiemiao / eesen

The official repository of the Eesen project

Apache License 2.0

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Closed vince62s closed 8 years ago

vince62s commented 8 years ago

Hi there, I am willing to test but before may I ask a few questions:

is GPU just recommended or necessary ? I intend to run a mulitcore machines.
can I use grid-engine like with Kaldi queue.pl ?
how does it take to train for 108hours tedlium 1 in your experience ?
how long would that take for 30hours of audio and do you think it is enough to get decent results ? Cheers, Vinny.

yajiemiao commented 8 years ago

GPU is required
Yes
it depends on the performance of your GPU card. With a Tesla K80, it took 3 days
Probably not. My observation is that CTC performs better with large amounts of data