5075 search results - page 301 / 1015 » Convergence |
148
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MP
2002
15 years 6 months ago
2002
We revise the Volume Algorithm (VA) for linear programming and relate it to bundle methods. When first introduced, VA was presented as a subgradient-like method for solving the ori...
169
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PC
2002
15 years 6 months ago
2002
Compared to Krylov space methods based on orthogonal or oblique projection, the Chebyshev iteration does not require inner products and is therefore particularly suited for massiv...
197
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PC
2002
15 years 6 months ago
2002
Saddle-point problems give rise to indefinite linear systems that are challenging to solve via iterative methods. This paper surveys two recent techniques for solving such problem...
181
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SIAMJO
2002
15 years 6 months ago
2002
A linear program has a unique least 2-norm solution provided that the linear program has a solution. To locate this solution, most of the existing methods were devised to solve cer...
121
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TIS
1998
15 years 6 months ago
1998
: Every information channel within Africa is restricted. Limited budgets cause televison stations to produce few shows of their own and to fill airtime with cheap American imports ...