louity
chausies
/ torch_cubic_spline_interp.py
Last active
July 9, 2024 08:51
Simple Hermite Cubic Spline Interpolation and Integration implemented in Pytorch (with autograd support and fast runtime)
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| 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 [ |
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| #!/usr/bin/env python | |
| # | |
| # Solve LASSO regression problem with ISTA and FISTA | |
| # iterative solvers. | |
| # Author : Alexandre Gramfort, [email protected] | |
| # License BSD | |
| import time | |
| from math import sqrt |