Speech:Exps 0304 021

Description
Author: Stephen Thibault (UserID: sdt1001)

Date: 3-8-2018

Purpose: Seen Decode and Scoring of Data Train 0304/016. (ORIGINALLY BELIEVED TO BE UNSEEN DECODE)

Details: Seen Decode and Scoring of Data Train 0304/016 which does not use LDA but does use the rest of the sphinx train configuration from 0301/011. Performed on drone server Idefix.

Results: FAILED due to CORE DUMP with "FATAL_ERROR: "mdef.c", line 680: No mdef-file" in the decode log.

We have determined that this is due to line 7 in the decode file stating that "-hmm /mnt/main/Exp/0304/016/model_parameters/016.cd_cont_8000" will not be found, nor will the "mdef" file that is being sought within it, as the model_parameters sub-directory files in /016 are all listed with _1000 at the end of them and therefore the mdef file could not be found. Assuming _1000 is the senone count, they should read 8000 instead of 1000. There also should be in sequence of the number of final densities (i.e. _1, _2, _4, _8, _16, _32) appended at the end of each of those files.

NOTE: This issue was sort of resolved by making sure to check the folder directory contents of model_parameters and that they contain the correct files based on the sphinx_train.cfg parameters after executing the RunAll perl script to create the train. I believe that the configuration of the sphinx train must be altered in the .cfg file as the second step after running makeTrain.pl in order for the changes to take effect.