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V-Training Service is active now??

M5Stick V
v-training
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  • N
    Nabeshin
    last edited by Dec 31, 2020, 1:49 AM

    Thank you.
    This is not serious at all.
    I will try it again in next year.

    Have nice holidays!!!

    1 Reply Last reply Reply Quote 0
    • N
      Nabeshin
      last edited by Nabeshin Jan 12, 2021, 5:48 PM Jan 1, 2021, 7:46 AM

      @Zontex
      Now I can upload files. But Training always fails with this error.

      CONTENT: Unexpected Error Found During Triaining, A target array with shape (128, 6) was passed for an output of shape (None, 7) while using as loss categorical_crossentropy. This loss expects targets to have the same shape as the output.

      I uploaded following data.

      • 6 classes training data
      • Each class has 90 files(85 files in train folder. 5 + 1 files in each valid folder)
        • At first, using the result folder created by UnitV_boot_v1220.py, I got Error: Lake of Enough Valid Dataset, Only 30 pictures found, but you need 35 in total.
        • Maybe Lake of is typo of Lack of I think.
        • So I moved 1 file manually from train folder to valid folder for each class.(Then I made 5 + 1 files in each valid folder.(Total 36 in valid folder)
        • Then that goes fine.
      • But now I got that error about categorical_crossentropy .
        • I tried several cases and got same kind of error.
        • For 6 class case: A target array with shape (128, 6) was passed for an output of shape (None, 7)
        • For 4 class case: A target array with shape (64, 4) was passed for an output of shape (None, 5)

      I'm not sure but I think it's because,

      • At model.add(Dense(X)) script, X should be the same number of uploaded class folders of each request.
      • But maybe it is over counted from exact one in your script.
        • https://github.com/keras-team/keras/issues/3237

      Do you have any idea for fix it?

      Regards.

      1 Reply Last reply Reply Quote 0
      • N
        Nabeshin
        last edited by Jan 12, 2021, 9:54 AM

        @Zontex
        Hi, I tried again now but It seems like still having problems...

        Can I build same environment in my computer?
        What should I install for this machine learning?

        If you can point the GitHub URL, Please let me help.

        Regards.

        1 Reply Last reply Reply Quote 0
        • N
          Nabeshin
          last edited by Nabeshin Jan 24, 2021, 7:08 AM Jan 23, 2021, 11:05 PM

          Hi, Now I got one solution by myself.
          We can build a private environment of K210 machine learning on Goggle colaboratory.
          Of course we can share.

          I wrote an article here.
          This can be used as an another way of V-Training for M5StickV and M5UnitV.

          Qiita

          • https://qiita.com/Nabeshin/items/d526a94b8f3be85bbb05

          Goggle colaboratory

          • https://colab.research.google.com/drive/1UdQV5nQMQy1ckJP0qdS3kS7sW6sEQyzs#scrollTo=prOt_VofnYCo

          Thank you.

          1 Reply Last reply Reply Quote 2
          • Y
            yossy
            last edited by May 14, 2021, 6:13 AM

            @Zontex
            Hi, I am now facing the same issue now.

            My task (No .10: 2d37a16258bdaee3) does not finish... and No.1 which was uploaded in 5/7/2021 seems not finished yet. so is it possible to know the current situation? thank you in advance.

            M 1 Reply Last reply May 14, 2021, 11:11 AM Reply Quote 0
            • M
              m5stack @yossy
              last edited by May 14, 2021, 11:11 AM

              @yossy sorry about that.. seems the server has some problem. we are working on it now.

              Y 1 Reply Last reply May 17, 2021, 4:10 AM Reply Quote 1
              • Y
                yossy @m5stack
                last edited by May 17, 2021, 4:10 AM

                @m5stack Thank you for your notice. I could check that the system is working correctly now. Thank you!

                1 Reply Last reply Reply Quote 0
                • K
                  kenkenissocool
                  last edited by Dec 8, 2022, 9:59 AM

                  @m5stack
                  Hi, I am now facing the same issue now.

                  My task (No .2: 288ab05e8953e901) does not finish... and No.1 which was uploaded in 3/12/2022 seems not finished yet. so is it possible to know the current situation? thank you in advance.

                  1 Reply Last reply Reply Quote 0
                  • C
                    class14
                    last edited by Dec 8, 2022, 9:34 PM

                    Do I have the same problem if mine says waiting since yesterday?

                    1 Reply Last reply Reply Quote 0
                    • H
                      Harvestman
                      last edited by Dec 19, 2022, 7:53 AM

                      I'm also waiting on this. It looks like there are items in the queue since 12/2/2022.

                      1 Reply Last reply Reply Quote 0
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