Machine Learning - Crossword

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Across
  1. 3. Obscurities in the signal
  2. 6. An evaluation metric that considers all possible thresholds in classification problem
  3. 7. The primary algorithm behind the gradient descent in Neural Networks
  4. 8. Grouping of the observations
  5. 9. The averaged squared loss per example
Down
  1. 1. Mixture of two functions
  2. 2. One of the most used activation function in Neural Networks
  3. 4. A popular machine learning Python API
  4. 5. An input variable for the model
  5. 6. Fraction of predictions that a classification model got correct