A coarse-grained parallel QR-factorization algorithm for sparse least squares problems

1998 ◽  
Vol 24 (5-6) ◽  
pp. 937-964 ◽  
Author(s):  
Tz. Ostromsky ◽  
P.C. Hansen ◽  
Z. Zlatev
Keyword(s):  
Least Squares ◽  
Coarse Grained ◽  
Qr Factorization ◽  
Least Squares Problems ◽  
Factorization Algorithm

scholarly journals Alternative structured spectral gradient algorithms for solving nonlinear least-squares problems

Heliyon ◽  
2021 ◽  
pp. e07499
Author(s):  
Mahmoud Muhammad Yahaya ◽  
Poom Kumam ◽  
Aliyu Muhammed Awwal ◽  
Sani Aji
Keyword(s):  
Least Squares ◽  
Nonlinear Least Squares ◽  
Least Squares Problems ◽  
Gradient Algorithms
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