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Help in training with some functions

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JCabs
2017-07-14
2017-07-24
  • JCabs

    JCabs - 2017-07-14

    Hi, I would like to ask about the training with MMIE is on. Is it available or does sphinx compatible in training with MMIE is on? I have copied the 2 files (Sphinx3_align and Sphinx3_decode) and run the training, I got an error saying

    FATAL: "lmset.c", line 297: lm_read_advance(/home/rj/Desktop/ASR1/sphinxtrain/etc/training.lm.DMP, 1.150000e+01, 2.000000e-01, 7.000000e-01 48 [Arbitrary Fmt], Weighted Apply) failed

    Thank you in advance for those who will help me and thank you also to those who will view and suggest what will be done to run the MMIE training successfuly

     
    • Nickolay V. Shmyrev

      MMIE training is known to be broken.

       
      • JCabs

        JCabs - 2017-07-14

        I thought I'm not able to solve the error so I have tried looking for solution for that error. Thanks a lot Sir Nickolay! I would like to ask too about how to calculate the value of LDA dimension. I am using 29 and still get 20% WER.

         
        • Nickolay V. Shmyrev

          You can try different dimensions and see what works. We use 36 usually, but it requires significant amounts of data.

           

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