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Table 8 F-scores after 40 and 175 training utterances for PATCOR

From: The self-taught vocal interface

     Speakers Average
     1 2 3 4 5 6 7 8 9  
PATCOR   N=40 GMM 10 38 46 35 49 36 45 34 36 51 41.1
    GMM 80 40 43 38 47 37 43 33 38 46 40.6
  Hierar-   NMF 55 73 50 79 47 64 47 49 69 59.2
  chical             
   N=175 GMM 10 38 46 35 49 36 45 34 36 51 41.1
    GMM 80 54 71 44 70 46 58 40 43 62 54.2
    NMF 78 91 63 95 63 90 62 68 87 77.4
   N=40 GMM 10 41 47 35 49 36 45 34 36 50 41.4
    GMM 80 39 43 38 48 37 42 32 38 46 40.3
  Compo-   NMF 53 66 45 79 46 63 42 49 66 56.6
  sitional             
   N=175 GMM 10 41 47 35 49 36 45 34 36 50 41.4
    GMM 80 54 66 44 70 45 62 40 47 61 54.3
    NMF 72 83 61 95 62 87 58 69 85 74.7
  1. The F-scores are interpolated using the LOWESS procedure.