cr.sparse.sls.ISTAState¶
- class cr.sparse.sls.ISTAState(x: jax._src.numpy.lax_numpy.ndarray, r: jax._src.numpy.lax_numpy.ndarray, r_norm_sqr: jax._src.numpy.lax_numpy.ndarray, x_change_norm: jax._src.numpy.lax_numpy.ndarray, iterations: int)[source]¶
ISTA algorithm state
Attributes
iterations
Number of iterations to converge
r
Current residual
r_norm_sqr
Square of residual norm
x
Current solution estimate
x_change_norm
Change in the norm of x