acoustic weight in latgen-faster

[xfwu]

Hi Yajie

I noticed that the final results of Eesen are produced by search acoustic-wight fro 5 to 10 in the lattic-1best, Could you give a little explaination of why acoustic-scale in latgen-faster always set to 0.6. Why it dose not need to be optimized?

thank you very much

Best

[yajiemiao]

The acoustic weight is scaled by acoustic_scale (by default 10). So the weight actually used ranges from 0.5 to 1.0
https://github.com/srvk/eesen/blob/master/src/decoder/decoder-wrappers.cc#L103

[xfwu]

thank you very much for your quick reply! best