Example Output

Example Output

The following is an example of output from the sphinxtrain-ruby tool. Here you can see that using the same test set for training, recognition accuracy is improved from 51% to 74%.

$ sphinxtrain-ruby

=> Downloading Voxforge English 0.4 Acoustic Model...

100%[=======================================================================================================================================================================================>] 36,320,158  1.94MB/s   in 21s    

2014-11-10 13:45:10 (1.68 MB/s) - 'voxforge_en_sphinx.cd_cont_5000.tar.gz' saved [36320158/36320158]

=> Downloading CMU ARCTIC Example Sentences...

100%[=======================================================================================================================================================================================>] 1,034       --.-K/s   in 0s      

2014-11-10 13:45:12 (65.7 MB/s) - 'arctic20.txt' saved [1034/1034]

100%[=======================================================================================================================================================================================>] 240         --.-K/s   in 0s      

2014-11-10 13:45:12 (15.3 MB/s) - 'arctic20.listoffiles' saved [240/240]

100%[=======================================================================================================================================================================================>] 1,458       --.-K/s   in 0s      

2014-11-10 13:45:13 (14.5 MB/s) - 'arctic20.transcription' saved [1458/1458]

100%[=======================================================================================================================================================================================>] 2,926       --.-K/s   in 0.001s  

2014-11-10 13:45:13 (2.81 MB/s) - 'arctic20.dic' saved [2926/2926]

=> Recording sentences...

SAY: Author of the danger trail, Philip Steels, etc.
Press ENTER to continue

Saved audio

SAY: Not at this particular case, Tom, apologized Whittemore.
Press ENTER to continue

Saved audio

SAY: For the twentieth time that evening the two men shook hands.
Press ENTER to continue

Saved audio

SAY: Lord, but I'm glad to see you again, Phil.
Press ENTER to continue

Saved audio

SAY: Will we ever forget it.
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Saved audio

SAY: God bless 'em, I hope I'll go on seeing them forever.
Press ENTER to continue

Saved audio

SAY: And you always want to see it in the superlative degree.
Press ENTER to continue

Saved audio

SAY: Gad, your letter came just in time.
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Saved audio

SAY: He turned sharply, and faced Gregson across the table.
Press ENTER to continue

Saved audio

SAY: I'm playing a single hand in what looks like a losing game.
Press ENTER to continue

Saved audio

SAY: If I ever needed a fighter in my life I need one now.
Press ENTER to continue

Saved audio

SAY: Gregson shoved back his chair and rose to his feet.
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Saved audio

SAY: He was a head shorter than his companion, of almost delicate physique.
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Saved audio

SAY: Now you're coming down to business, Phil, he exclaimed.
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Saved audio

SAY: It's the aurora borealis.
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Saved audio

SAY: There's Fort Churchill, a rifle-shot beyond the ridge, asleep.
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Saved audio

SAY: From that moment his friendship for Belize turns to hatred and jealousy.
Press ENTER to continue

Saved audio

SAY: There was a change now.
Press ENTER to continue

Saved audio

SAY: I followed the line of the proposed railroad, looking for chances.
Press ENTER to continue

Saved audio

SAY: Clubs and balls and cities grew to be only memories.
Press ENTER to continue

Saved audio

=> Analysing acoustic model...

   ACTUAL: author of the danger trail philip steels etc
   RECORD: all for that you trail phillips deals except hurt
   RESULT: 0.0

   ACTUAL: not at this particular case tom apologized whittemore
   RECORD: not to this particular case still apologize for two more
   RESULT: 25.0

   ACTUAL: for the twentieth time that evening the two men shook hands
   RECORD: for the twenty it's time that evening the two men should hands
   RESULT: 72.72727272727272

   ACTUAL: lord but i'm glad to see you again phil
   RECORD: lord but i'm glad to c. vote and phil
   RESULT: 66.66666666666666

   ACTUAL: will we ever forget it
   RECORD: well we ever forget it
   RESULT: 80.0

   ACTUAL: god bless 'em i hope i'll go on seeing them forever
   RECORD: got that someone all don't see them forever
   RESULT: 18.181818181818187

   ACTUAL: and you always want to see it in the superlative degree
   RECORD: and you always want to see to the super that his degree
   RESULT: 54.54545454545455

   ACTUAL: gad your letter came just in time
   RECORD: jack your letter came just in time
   RESULT: 85.71428571428571

   ACTUAL: he turned sharply and faced gregson across the table
   RECORD: he turned sharply and faced greg some across the table
   RESULT: 77.77777777777777

   ACTUAL: i'm playing a single hand in what looks like a losing game
   RECORD: i'm playing a single handed looks like losing again
   RESULT: 58.333333333333336

   ACTUAL: if i ever needed a fighter in my life i need one now
   RECORD: if i haven't made it thought her in my life twenty one now
   RESULT: 46.15384615384615

   ACTUAL: gregson shoved back his chair and rose to his feet
   RECORD: greg some shots but his chair and rose to his feet
   RESULT: 60.0

   ACTUAL: he was a head shorter than his companion of almost delicate physique
   RECORD: he was essential to that his company an for most delegates to see
   RESULT: 8.333333333333329

   ACTUAL: now you're coming down to business phil he exclaimed
   RECORD: now you're coming down to business though he explained
   RESULT: 77.77777777777777

   ACTUAL: it's the aurora borealis
   RECORD: it's the or the rocks
   RESULT: 25.0

   ACTUAL: there's fort churchill a rifle-shot beyond the ridge asleep
   RECORD: as for church of of rifle shot beyond the rich sleep
   RESULT: 0.0

   ACTUAL: from that moment his friendship for belize turns to hatred and jealousy
   RECORD: from a moment his french authorities turns to hate to and joseph
   RESULT: 41.666666666666664

   ACTUAL: there was a change now
   RECORD: there was a change now
   RESULT: 100.0

   ACTUAL: i followed the line of the proposed railroad looking for chances
   RECORD: i followed the line of the proposed really weren't looking for chances
   RESULT: 81.81818181818181

   ACTUAL: clubs and balls and cities grew to be only memories
   RECORD: clubs and polls and cities crew to the end leader is
   RESULT: 40.0

   OVERALL: 50.984820734820744

=> Duplicating Voxforge acoustic model...
=> Adapting Voxforge acoustic model...
=> Analysing acoustic model...

   ACTUAL: author of the danger trail philip steels etc
   RECORD: author of the danger trail philip steel sick cetera
   RESULT: 62.5

   ACTUAL: not at this particular case tom apologized whittemore
   RECORD: not at this particular case tom apologize which more
   RESULT: 62.5

   ACTUAL: for the twentieth time that evening the two men shook hands
   RECORD: for the twentieth time that evening the two men should hands
   RESULT: 90.9090909090909

   ACTUAL: lord but i'm glad to see you again phil
   RECORD: lord but i'm glad to see you again phil
   RESULT: 100.0

   ACTUAL: will we ever forget it
   RECORD: will we ever forget it
   RESULT: 100.0

   ACTUAL: god bless 'em i hope i'll go on seeing them forever
   RECORD: god bus i'm i hope i'll go on seeing them forever
   RESULT: 81.81818181818181

   ACTUAL: and you always want to see it in the superlative degree
   RECORD: and you always want to see it in the super latest degree
   RESULT: 81.81818181818181

   ACTUAL: gad your letter came just in time
   RECORD: dad your letter came just in time
   RESULT: 85.71428571428571

   ACTUAL: he turned sharply and faced gregson across the table
   RECORD: he turned sharply and faced greg son across the table
   RESULT: 77.77777777777777

   ACTUAL: i'm playing a single hand in what looks like a losing game
   RECORD: i'm playing a single hand in what looks like losing game
   RESULT: 91.66666666666667

   ACTUAL: if i ever needed a fighter in my life i need one now
   RECORD: if i ever needed a fighter in my life i need one now
   RESULT: 100.0

   ACTUAL: gregson shoved back his chair and rose to his feet
   RECORD: greg son shut back his chair and rose to his feet
   RESULT: 70.0

   ACTUAL: he was a head shorter than his companion of almost delicate physique
   RECORD: he was ahead short than his company an of almost delegates disease
   RESULT: 41.666666666666664

   ACTUAL: now you're coming down to business phil he exclaimed
   RECORD: now you're coming down to business phil he exclusive
   RESULT: 88.88888888888889

   ACTUAL: it's the aurora borealis
   RECORD: it's the around horrible rocks
   RESULT: 25.0

   ACTUAL: there's fort churchill a rifle-shot beyond the ridge asleep
   RECORD: there's for church hill a rifle shot beyond the rejected
   RESULT: 22.22222222222223

   ACTUAL: from that moment his friendship for belize turns to hatred and jealousy
   RECORD: from that moment his friend ship for believes turns to hate it and jesse
   RESULT: 50.0

   ACTUAL: there was a change now
   RECORD: there was a change now
   RESULT: 100.0

   ACTUAL: i followed the line of the proposed railroad looking for chances
   RECORD: i followed the line of the proposed re all road looking for chances
   RESULT: 72.72727272727272

   ACTUAL: clubs and balls and cities grew to be only memories
   RECORD: clubs and ball some cities grew to be only memories
   RESULT: 80.0

   OVERALL: 74.26046176046175