cyjax.ml.hermitian_param_init#
- cyjax.ml.hermitian_param_init(key, basis_size, fluctuate=None, dtype=<class 'float'>)#
Initialize parametrization to yield identity for Hermitian matrix.
The returned parameters will give a positive-definite Hermitian matrix when transformed by
cholesky_from_param()
If
fluctuate
is given, diagonal is set to uniform random values between1 - fluctuate
and1 + fluctuate
.