chausies

import torch as T

def h_poly_helper(tt):
  A = T.tensor([
      [1, 0, -3, 2],
      [0, 1, -2, 1],
      [0, 0, 3, -2],
      [0, 0, -1, 1]
      ], dtype=tt[-1].dtype)
  return [

agramfort

#!/usr/bin/env python
#
# Solve LASSO regression problem with ISTA and FISTA
# iterative solvers.

# Author : Alexandre Gramfort, first.last@telecom-paristech.fr
# License BSD

import time
from math import sqrt