AI/ML Crossword - 4

12345678910
Across
  1. 1. A multi-dimensional array of numbers
  2. 5. The number of linearly independent rows or columns in a matrix
  3. 9. Matrix denoted by I that, when multiplied by A, results in A
  4. 10. The vector of partial derivatives of a loss function
Down
  1. 2. Scalar representing the "magnitude" of variance in a Principal Component
  2. 3. State of a neuron when its weighted sum exceeds a certain threshold
  3. 4. Matrix property used to determine if a system of linear equations has a unique solution
  4. 6. Concept introduced by Claude Shannon to quantify information in a message
  5. 7. A signle-dimensional array of numbers
  6. 8. Common algorithm for image compression or noise reduction