 
 19 Nov
 1999
 
 Sphinx
 Speech Group, CMU-SCS (rkm@cs.cmu.edu)
 
  
  
  
  
  
  
  
   
   
  
   
   
  
   
   
  
   
   
  
   
   
  
   
   
  
   
   
  
   
   
  
   
   
  
   
   
  
   
   
  
   
   
  
   
   
   
  
   
  
   
   
   
  
   
   
   
  
   
   
   
  
   
  
   
   
   
  
   
   
   
  
   
  
   
  
   
  
   
  
   
   
   
 Sphinx-3.2 Performance (contd.)
 
 ·1998
 BN Eval set
 ·5K
 tied-state CHMM, 32 density/state model (1998)
 ·60K
 vocab, trigram LM
  
 
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 --
 --
 100
 --
 100
 50
 30
 100
 100
  
 
 --
 
 --
 20K
 20K
 10K
 10K
 10K
 10K
 10K
 10K
  
 
 21.5
 
 22.0
 22.0
 22.0
 22.1
 22.1
 22.1
 22.1
 22.4
 23.2
  
 
 
 103K
 
 10.8K
 9.7K
 9.7K
 7.9K
 7.9K
 7.9K
 7.9K
 7.2K
 5.1K
  
 
 9*
 
 52
 52
 41
 52
 40
 29
 21
 39
 38
  
 
 42.7
 
 3.1
 3.1
 3.3
 3.3
 2.6
 2.8
 2.6
 2.0
 1.4
  
 
 49.3
 
 8.5
 8.4
 9.2
 9.2
 7.9
 8.6
 8.5
 7.3
 6.6
  
 
 425*
 
 450
 450
 400
 400
 450
 400
 400
 450
 450
  
 
 10
 
 20
 20
 20
 20
 20
 20
 20
 20
 20
  
 
 flat-wb
 
 trees:3
 3
 3
 3
 3
 3
 3
 2
 1
  
 config   wd/f    bp/f   hmm/f    
 WER   %incr   hmm/f   
 bp/f    srch     total   
 MHz
 pruning param.
 active
 WER
 xRT
 P-III
 
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 2.3
 2.3
 2.3
 2.8
 2.8
 2.8
 2.8
 4.2
 7.9