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Comparison GeTLS, partial SVD
2.5
×
10
5
2
1.5
1
0.5
0
−
0.5
0
0
500
200
400
600
n
800
1000
1000
m
Figure 4.13
Computational cost: partial SVD vs. TLS EXIN.
Ge TLSvs. inverse iteration (algorithm #2), ki = 2
12
×
10
4
10
8
6
4
2
0
0
500
200
400
600
800
1000
1000
n
m
Figure 4.14
Computational cost: inverse iteration method vs.TLS EXIN (
K
i
= 2 is assumed).
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