Are there any updates planned for coremltools, notably supporting complex numbers. I'm looking to convert a TensorFlow model, but even after implementing missing operations like Fast Fourier Transform, I'm blocked by the fact there is no complex number support.

Yes, you are right. There isn’t a complex number data type in the CoreML MIL spec.

The best way to use them is by treating complex numbers as 2D vectors of real and imaginary numbers.

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