Set Other

Letter 607 Page 3

  Model Other Model War Model War Retrained
Levenshtein Distance (Char.) 5 25 19
Levenshtein Distance (Words) 2 22 16
Word Error Rate (WER in %) 0.803 8.835 6.451
Char. Error Rate (CER in %) 0.316 1.582 1.204
Word Accuracy (Wacc in %) 99.196 91.164 93.548
Hits 1576 1557 1558
Substitutions 0 18 18
Deletions 4 5 1
Insertions 1 2 0
Total char. in reference 1580 1580 1577
Total char. in prediction 1577 1577 1576

Letter 607 Page 17

  Model Other Model War Model War Retrained
Levenshtein Distance (Char.) 10 90 84
Levenshtein Distance (Words) 8 71 62
Word Error Rate (WER in %) 1.941 17.233 15.012
Char. Error Rate (CER in %) 0.413 3.72 3.466
Word Accuracy (Wacc in %) 98.058 82.766 84.987
Hits 2414 2334 2344
Substitutions 3 66 63
Deletions 2 19 16
Insertions 5 5 5
Total char. in reference 2419 2419 2423
Total char. in prediction 2422 2405 2412

Letter 722 Page 1

  Model Other Model War Model War Retrained
Levenshtein Distance (Char.) 9 65 61
Levenshtein Distance (Words) 6 37 37
Word Error Rate (WER in %) 3.947 24.342 24.342
Char. Error Rate (CER in %) 1.032 7.454 6.995
Word Accuracy (Wacc in %) 96.052 75.657 75.657
Hits 866 811 814
Substitutions 5 61 54
Deletions 1 0 4
Insertions 3 4 3
Total char. in reference 872 872 872
Total char. in prediction 874 876 871

Letter 1170 Page 3

  Model Other Model War Model War Retrained
Levenshtein Distance (Char.) 11 56 55
Levenshtein Distance (Words) 7 44 46
Word Error Rate (WER in %) 2.661 16.73 17.49
Char. Error Rate (CER in %) 0.684 3.484 3.422
Word Accuracy (Wacc in %) 97.338 83.269 82.509
Hits 1597 1553 1553
Substitutions 7 43 43
Deletions 3 11 11
Insertions 1 2 1
Total char. in reference 1607 1607 1607
Total char. in prediction 1605 1598 1597

Letter 1358 Page 4

  Model Other Model War Model War Retrained
Levenshtein Distance (Char.) 7 127 121
Levenshtein Distance (Words) 6 50 43
Word Error Rate (WER in %) 8.955 74.626 64.179
Char. Error Rate (CER in %) 1.369 24.853 23.679
Word Accuracy (Wacc in %) 91.044 25.373 35.82
Hits 504 386 393
Substitutions 4 116 109
Deletions 3 9 9
Insertions 0 2 3
Total char. in reference 511 511 511
Total char. in prediction 508 504 505

Set War

Letter 678 Page 1

  Model War Model Other Model War Retrained
Levenshtein Distance (Char.) 11 33 8
Levenshtein Distance (Words) 9 23 7
Word Error Rate (WER in %) 5.202 13.294 4.046
Char. Error Rate (CER in %) 1.038 3.116 0.755
Word Accuracy (Wacc in %) 94.797 86.705 95.953
Hits 1048 1028 1051
Substitutions 10 24 7
Deletions 1 7 1
Insertions 0 2 0
Total char. in reference 1059 1059 1059
Total char. in prediction 1058 1054 1058

Letter 844 Page 1

  Model War Model Other Model War Retrained
Levenshtein Distance (Char.) 21 40 6
Levenshtein Distance (Words) 20 32 7
Word Error Rate (WER in %) 6.734 10.774 2.356
Char. Error Rate (CER in %) 1.213 2.312 0.346
Word Accuracy (Wacc in %) 93.265 89.225 97.643
Hits 1709 1700 1724
Substitutions 17 25 4
Deletions 4 5 2
Insertions 0 10 0
Total char. in reference 1730 1730 1730
Total char. in prediction 1726 1735 1728

Letter 948 Page 1

  Model War Model Other Model War Retrained
Levenshtein Distance (Char.) 27 59 9
Levenshtein Distance (Words) 20 35 8
Word Error Rate (WER in %) 10.928 19.125 4.371
Char. Error Rate (CER in %) 2.423 5.296 0.807
Word Accuracy (Wacc in %) 89.071 80.874 95.628
Hits 1089 1059 1105
Substitutions 16 45 7
Deletions 9 10 2
Insertions 2 4 0
Total char. in reference 1114 1114 1114
Total char. in prediction 1107 1108 1112

Letter 1000 Page 3

  Model War Model Other Model War Retrained
Levenshtein Distance (Char.) 8 6 9
Levenshtein Distance (Words) 8 4 8
Word Error Rate (WER in %) 2.807 1.403 2.807
Char. Error Rate (CER in %) 0.477 0.357 0.536
Word Accuracy (Wacc in %) 97.192 98.596 97.192
Hits 1669 1671 1668
Substitutions 7 6 9
Deletions 1 0 0
Insertions 0 0 0
Total char. in reference 1677 1677 1677
Total char. in prediction 1676 1677 1677

Letter 1367 Page 1

  Model War Model Other Model War Retrained
Levenshtein Distance (Char.) 19 50 13
Levenshtein Distance (Words) 18 38 13
Word Error Rate (WER in %) 6.545 13.818 4.727
Char. Error Rate (CER in %) 1.172 3.086 0.802
Word Accuracy (Wacc in %) 93.454 86.181 95.272
Hits 1603 1574 1607
Substitutions 14 41 11
Deletions 3 5 2
Insertions 2 4 0
Total char. in reference 1620 1620 1620
Total char. in prediction 1619 1619 1618