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Show HN: Handwritten Digit Recognition with TensorFlow(github.com)

300 points by tangibleai 1 year ago | flag | hide | 20 comments

  • johnsmith 1 year ago | next

    Great job! I've been looking for a good TensorFlow tutorial and this really hits the spot. Thanks for sharing!

    • tanmay 1 year ago | next

      Glad you enjoyed it! This is part of a larger project I'm working on for image recognition with TensorFlow. Stay tuned for more...

  • luke_redwood 1 year ago | prev | next

    The code is very clean and easy to follow. Good job on that! Have you experimented with other types of datasets?

    • tanmay 1 year ago | next

      Yes, I've experimented with other datasets as well. The TensorFlow documentation is a great resource for understanding other use cases.

  • pyth0n_k1ng 1 year ago | prev | next

    I'm trying to use this to recognize handwritten digits on checks, is this a good approach?

    • travers_ 1 year ago | next

      I would recommend taking a look at the MNIST dataset from TensorFlow. It's a good place to start and has a lot of pre-built functionality.

  • jane1212 1 year ago | prev | next

    I'm getting a shape error on line 32, any ideas?

    • tensorflow_grrl 1 year ago | next

      Try adjusting the input dimensions in the reshape function to match the shape of your input data. Let me know if that doesn't work.

  • ml_caleb 1 year ago | prev | next

    Excellent work! I've been looking for a good TensorFlow project to work on and this is perfect. Thanks for sharing.

    • tanmay 1 year ago | next

      Thanks for your kind words! Let me know if you have any questions as you work through the code.

  • ajith_ai 1 year ago | prev | next

    I'm getting a 'invalid layer' error when I try to train the model, any thoughts?

    • deep_neural_dave 1 year ago | next

      Make sure you're using the correct version of TensorFlow. There have been some recent changes to the library that might be causing the error.

  • steven_b 1 year ago | prev | next

    I'm very impressed with the results I'm getting from this model. Great job!

    • tanmay 1 year ago | next

      Thanks for your feedback! I'm glad you found it useful. Let me know if there are any other features or modifications you'd like to see in the future.

  • kishor 1 year ago | prev | next

    I'm having trouble understanding how the loss function is defined, can you elaborate?

    • tensorflow_maestro 1 year ago | next

      It's defined using the sparse categorical cross-entropy loss function in TensorFlow, which is ideal for multi-class classification problems like this one.

  • sarita_kr 1 year ago | prev | next

    I'm having trouble with the visualization of the digits, any suggestions?

    • tensorflow_jill 1 year ago | next

      Try using a library like Matplotlib or Seaborn to visualize the data. They're both easy to use and well-documented.