Decrease inference time of 30% when not using CRF for seq tagging #1068
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When CRF is not used, data were slow down by a for loop.
In this little refactoring, this part have been vectorized.
I kept everything on Pytorch Tensor.
As always, I am interested in your timings on V100 :-)
On my 2080 TI, without refactoring on French data with a model trained without CRF, before I got 63 seconds, and after modification I get 43 seconds.