Science Advances

Supplementary Materials

This PDF file includes:

  • Section S1. Derivation of the wave equation update relationship
  • Section S2. Realistic physical platforms and nonlinearities
  • Section S3. Input and output connection matrices
  • Section S4. Comparison of wave RNN and conventional RNN
  • Section S5. Binarization of the wave speed distribution
  • Fig. S1. Saturable absorption response.
  • Fig. S2. Cross-validated training results for an RNN with a saturable absorption nonlinearity.
  • Table S1. Comparison of a scalar wave model and a conventional RNN on a vowel recognition task.
  • References (3543)

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