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  Differentiating through an eigendecomposition with near-degenerate eigenvalues

  The standard backward rule for a symmetric eigendecomposition has in it, which is fine right up until two eigenvalues approach each other. In our case they approach each other exactly where the…

  • automatic-differentiation
  • numerics

  Dan Okonkwo

✳每一道问题，都是一次共同思考的邀请。