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V-Training Service is active now??

M5Stick V
v-training
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  • N
    Nabeshin
    last edited by Nabeshin Dec 29, 2020, 8:34 PM Dec 29, 2020, 3:50 AM

    I uploaded files to the V-Training service but it seems not running....
    Currently Task No.6(2020/12/29) is mine,
    but task No.1 which was uploaded in 2020/12/24 still remaining.

    Anyone can help please?

    http://v-training.m5stack.com

    0_1609213475638_スクリーンショット 2020-12-29 12.44.09.png

    Thank you.

    Z 1 Reply Last reply Dec 30, 2020, 8:29 AM Reply Quote 0
    • Z
      Zontex @Nabeshin
      last edited by Dec 30, 2020, 8:29 AM

      @nabeshin said in V-Training Service is active now??:

      http://v-training.m5stack.com

      Hi, we are aware of that and working to fix it ASAP.

      1 Reply Last reply Reply Quote 0
      • 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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