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How to compute f1 in tensorflow



The Next CEO of Stack Overflow
2019 Community Moderator ElectionFine-tuning a model from an existing checkpoint with TensorFlow-SlimHow to improve my test accuracy using CNN in TensorflowTensorflow MLP worse than Keras(TF backend)Tensorflow regression predicting 1 for all inputsLSTM Implementation using tensorflow (anaconda)Area Under Curve with probabilityDynamic rnn for toysequence classificationHow to get accuracy, F1, precision and recall, for a keras model?tensorflow: is there a way to specify XLA_GPU with tensorflow?Tensor Operation in Tensorflow










0












$begingroup$


i have a code which computes the accuracy, but now i want to compute the f1 score.



accuracy_1 = tf.reduce_mean(tf.cast(tf.equal(
tf.argmax(output_1, axis=-1),
tf.argmax(y_1, axis=-1)), tf.float32), name="accuracy_1")
accuracy_2 = tf.reduce_mean(tf.cast(tf.equal(
tf.argmax(output_2, axis=-1),
tf.argmax(y_2, axis=-1)), tf.float32), name="accuracy_2")


How to compute f1 equivalent for the above code. I'm finding it difficult as i am very new to tensorflow.









share







New contributor




William Scott is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.







$endgroup$
















    0












    $begingroup$


    i have a code which computes the accuracy, but now i want to compute the f1 score.



    accuracy_1 = tf.reduce_mean(tf.cast(tf.equal(
    tf.argmax(output_1, axis=-1),
    tf.argmax(y_1, axis=-1)), tf.float32), name="accuracy_1")
    accuracy_2 = tf.reduce_mean(tf.cast(tf.equal(
    tf.argmax(output_2, axis=-1),
    tf.argmax(y_2, axis=-1)), tf.float32), name="accuracy_2")


    How to compute f1 equivalent for the above code. I'm finding it difficult as i am very new to tensorflow.









    share







    New contributor




    William Scott is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
    Check out our Code of Conduct.







    $endgroup$














      0












      0








      0





      $begingroup$


      i have a code which computes the accuracy, but now i want to compute the f1 score.



      accuracy_1 = tf.reduce_mean(tf.cast(tf.equal(
      tf.argmax(output_1, axis=-1),
      tf.argmax(y_1, axis=-1)), tf.float32), name="accuracy_1")
      accuracy_2 = tf.reduce_mean(tf.cast(tf.equal(
      tf.argmax(output_2, axis=-1),
      tf.argmax(y_2, axis=-1)), tf.float32), name="accuracy_2")


      How to compute f1 equivalent for the above code. I'm finding it difficult as i am very new to tensorflow.









      share







      New contributor




      William Scott is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.







      $endgroup$




      i have a code which computes the accuracy, but now i want to compute the f1 score.



      accuracy_1 = tf.reduce_mean(tf.cast(tf.equal(
      tf.argmax(output_1, axis=-1),
      tf.argmax(y_1, axis=-1)), tf.float32), name="accuracy_1")
      accuracy_2 = tf.reduce_mean(tf.cast(tf.equal(
      tf.argmax(output_2, axis=-1),
      tf.argmax(y_2, axis=-1)), tf.float32), name="accuracy_2")


      How to compute f1 equivalent for the above code. I'm finding it difficult as i am very new to tensorflow.







      machine-learning tensorflow metric





      share







      New contributor




      William Scott is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.










      share







      New contributor




      William Scott is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.








      share



      share






      New contributor




      William Scott is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.









      asked 3 mins ago









      William ScottWilliam Scott

      961




      961




      New contributor




      William Scott is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.





      New contributor





      William Scott is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.






      William Scott is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.




















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