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Mathematical Problems in Engineering
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2020
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Article
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Tab 1
/
Research Article
On Randomized Sampling Kaczmarz Method with Application in Compressed Sensing
Table 1
The computational complexity of RK, GRK, and RSK algorithms at each iteration.
Algorithm
RK
GRK
RSK
Flopping operations (flops)
4
n
+ 1
7
m
+ 2(
n
+ 1)
(2
k
+ 2)
n
+ 1 +
k